SEQ2FUN

BioLiP
Download all results in tab-seperated text for 942758 receptor-ligand interactions, whose format is explained at readme.txt.
  • Hover over PDB to view the title of the structure. Click PDB to view the structure at the RCSB PDB database. Resolution -1.00 means the resolution is unavailable, e.g., for NMR structures.
  • Click Site # to view the binding site structure. Hover over Site # to view the binding residues.
  • Hover over Ligand to view the full ligand name. Click Ligand to view the 2D diagram and other detail information of the ligand.
  • Hover over EC number to view the full name of enzymatic activity.
  • Hover over GO terms to view all GO terms.
  • Hover over UniProt to view the protein name.

    • Sort results by
    << < 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260 4261 4262 4263 4264 4265 4266 4267 > >>
    Go to page

    # PDB
    (Resolution Å)     		Site # Ligand EC number GO terms UniProt PubMed Binding
    affinity
    851201 8p4v:O (3.16) BS04 OHX N/A GO:0000462 ... P05756 N/A
    851202 8p4v:P (3.16) BS01 rna N/A GO:0000028 ... P06367 N/A
    851203 8p4v:Q (3.16) BS01 rna N/A GO:0000028 ... Q01855 N/A
    851204 8p4v:Q (3.16) BS02 rna N/A GO:0000028 ... Q01855 N/A
    851205 8p4v:Q (3.16) BS03 OHX N/A GO:0000028 ... Q01855 N/A
    851206 8p4v:R (3.16) BS01 rna N/A GO:0000462 ... P0CX51 N/A
    851207 8p4v:Rb (3.16) BS01 rna N/A GO:0001965 ... P38011 N/A
    851208 8p4v:Rb (3.16) BS02 OHX N/A GO:0001965 ... P38011 N/A
    851209 8p4v:S (3.16) BS01 rna N/A GO:0000028 ... P02407 N/A
    851210 8p4v:T (3.16) BS01 rna N/A GO:0000054 ... P0CX55 N/A
    851211 8p4v:T (3.16) BS02 OHX N/A GO:0000054 ... P0CX55 N/A
    851212 8p4v:U (3.16) BS01 rna N/A GO:0000028 ... P07280 N/A
    851213 8p4v:U (3.16) BS02 MG N/A GO:0000028 ... P07280 N/A
    851214 8p4v:V (3.16) BS01 rna N/A GO:0000462 ... P38701 N/A
    851215 8p4v:X (3.16) BS01 rna N/A GO:0002181 ... P0C0W1 N/A
    851216 8p4v:Y (3.16) BS01 rna N/A GO:0000462 ... P0CX29 N/A
    851217 8p4v:Z (3.16) BS01 rna N/A GO:0000462 ... P0CX31 N/A
    851218 8p4v:a (3.16) BS01 rna N/A GO:0002181 ... Q3E792 N/A
    851219 8p4v:b (3.16) BS01 rna N/A GO:0000054 ... P39939 N/A
    851220 8p4v:b (3.16) BS02 ZN N/A GO:0000054 ... P39939 N/A
    851221 8p4v:c (3.16) BS01 rna N/A GO:0000028 ... P35997 N/A
    851222 8p4v:c (3.16) BS02 ZN N/A GO:0000028 ... P35997 N/A
    851223 8p4v:c0 (3.16) BS01 rna N/A GO:0000054 ... Q08745 N/A
    851224 8p4v:c1 (3.16) BS01 rna N/A GO:0000028 ... P0CX47 N/A
    851225 8p4v:c2 (3.16) BS01 rna N/A GO:0000028 ... P48589 N/A
    851226 8p4v:c3 (3.16) BS01 rna N/A GO:0000462 ... P05756 N/A
    851227 8p4v:c3 (3.16) BS02 OHX N/A GO:0000462 ... P05756 N/A
    851228 8p4v:c4 (3.16) BS01 rna N/A GO:0000028 ... P06367 N/A
    851229 8p4v:c4 (3.16) BS02 MG N/A GO:0000028 ... P06367 N/A
    851230 8p4v:c5 (3.16) BS01 rna N/A GO:0000028 ... Q01855 N/A
    851231 8p4v:c5 (3.16) BS02 OHX N/A GO:0000028 ... Q01855 N/A
    851232 8p4v:c6 (3.16) BS01 rna N/A GO:0000462 ... P0CX51 N/A
    851233 8p4v:c6 (3.16) BS02 MG N/A GO:0000462 ... P0CX51 N/A
    851234 8p4v:c7 (3.16) BS01 rna N/A GO:0000028 ... P02407 N/A
    851235 8p4v:c7 (3.16) BS02 OHX N/A GO:0000028 ... P02407 N/A
    851236 8p4v:c8 (3.16) BS01 rna N/A GO:0000054 ... P0CX55 N/A
    851237 8p4v:c8 (3.16) BS02 OHX N/A GO:0000054 ... P0CX55 N/A
    851238 8p4v:c9 (3.16) BS01 rna N/A GO:0000028 ... P07280 N/A
    851239 8p4v:c9 (3.16) BS02 MG N/A GO:0000028 ... P07280 N/A
    851240 8p4v:d (3.16) BS01 rna N/A GO:0000028 ... Q3E7X9 N/A
    851241 8p4v:d0 (3.16) BS01 rna N/A GO:0000462 ... P38701 N/A
    851242 8p4v:d1 (3.16) BS01 rna N/A GO:0000447 ... P0C0V8 N/A
    851243 8p4v:d2 (3.16) BS01 rna N/A GO:0002181 ... P0C0W1 N/A
    851244 8p4v:d3 (3.16) BS01 rna N/A GO:0000462 ... P0CX29 N/A
    851245 8p4v:d3 (3.16) BS02 MG N/A GO:0000462 ... P0CX29 N/A
    851246 8p4v:d4 (3.16) BS01 rna N/A GO:0000462 ... P0CX31 N/A
    851247 8p4v:d5 (3.16) BS01 rna N/A GO:0002181 ... Q3E792 N/A
    851248 8p4v:d6 (3.16) BS01 rna N/A GO:0000054 ... P39939 N/A
    851249 8p4v:d6 (3.16) BS02 ZN N/A GO:0000054 ... P39939 N/A
    851250 8p4v:d7 (3.16) BS01 rna N/A GO:0000028 ... P35997 N/A
    851251 8p4v:d7 (3.16) BS02 ZN N/A GO:0000028 ... P35997 N/A
    851252 8p4v:d8 (3.16) BS01 rna N/A GO:0000028 ... Q3E7X9 N/A
    851253 8p4v:d9 (3.16) BS01 rna N/A GO:0002181 ... P41057 N/A
    851254 8p4v:d9 (3.16) BS02 ZN N/A GO:0002181 ... P41057 N/A
    851255 8p4v:e (3.16) BS01 rna N/A GO:0002181 ... P41057 N/A
    851256 8p4v:e (3.16) BS02 ZN N/A GO:0002181 ... P41057 N/A
    851257 8p4v:e0 (3.16) BS01 rna N/A GO:0002181 ... P0CX33 N/A
    851258 8p4v:e1 (3.16) BS01 rna N/A GO:0000028 ... P05759 N/A
    851259 8p4v:f (3.16) BS01 rna N/A GO:0002181 ... P0CX33 N/A
    851260 8p4v:g (3.16) BS01 rna N/A GO:0000028 ... P05759 N/A
    851261 8p4v:g (3.16) BS02 ZN N/A GO:0000028 ... P05759 N/A
    851262 8p4v:h (3.16) BS01 rna N/A GO:0001965 ... P38011 N/A
    851263 8p4v:h (3.16) BS02 OHX N/A GO:0001965 ... P38011 N/A
    851264 8p4v:i (3.16) BS01 rna N/A GO:0000723 ... P39015 N/A
    851265 8p4v:i (3.16) BS02 rna N/A GO:0000723 ... P39015 N/A
    851266 8p4v:i (3.16) BS03 MG N/A GO:0000723 ... P39015 N/A
    851267 8p4v:j (3.16) BS01 rna N/A GO:0002181 ... P0CX45 N/A
    851268 8p4v:j (3.16) BS02 rna N/A GO:0002181 ... P0CX45 N/A
    851269 8p4v:j (3.16) BS03 MG N/A GO:0002181 ... P0CX45 N/A
    851270 8p4v:k (3.16) BS01 rna N/A GO:0000027 ... P14126 N/A
    851271 8p4v:k (3.16) BS02 OHX N/A GO:0000027 ... P14126 N/A
    851272 8p4v:k (3.16) BS03 OHX N/A GO:0000027 ... P14126 N/A
    851273 8p4v:l (3.16) BS01 rna N/A GO:0002181 ... P10664 N/A
    851274 8p4v:l (3.16) BS02 rna N/A GO:0002181 ... P10664 N/A
    851275 8p4v:l (3.16) BS03 MG N/A GO:0002181 ... P10664 N/A
    851276 8p4v:l (3.16) BS04 OHX N/A GO:0002181 ... P10664 N/A
    851277 8p4v:m (3.16) BS01 rna N/A GO:0000027 ... P26321 N/A
    851278 8p4v:m (3.16) BS02 rna N/A GO:0000027 ... P26321 N/A
    851279 8p4v:n (3.16) BS01 rna N/A GO:0000027 ... Q02326 N/A
    851280 8p4v:o (3.16) BS01 rna N/A GO:0000463 ... P05737 N/A
    851281 8p4v:o (3.16) BS02 rna N/A GO:0000463 ... P05737 N/A
    851282 8p4v:o (3.16) BS03 OHX N/A GO:0000463 ... P05737 N/A
    851283 8p4v:p (3.16) BS01 rna N/A GO:0000470 ... P17076 N/A
    851284 8p4v:p (3.16) BS02 rna N/A GO:0000470 ... P17076 N/A
    851285 8p4v:p0 (3.16) BS01 rna N/A N/A N/A N/A
    851286 8p4v:q (3.16) BS01 rna N/A GO:0002181 ... P05738 N/A
    851287 8p4v:r (3.16) BS01 rna N/A GO:0000027 ... P41805 N/A
    851288 8p4v:r (3.16) BS02 rna N/A GO:0000027 ... P41805 N/A
    851289 8p4v:r (3.16) BS03 MG N/A GO:0000027 ... P41805 N/A
    851290 8p4v:r (3.16) BS04 OHX N/A GO:0000027 ... P41805 N/A
    851291 8p4v:s (3.16) BS01 rna N/A GO:0000027 ... P0C0W9 N/A
    851292 8p4v:s (3.16) BS02 rna N/A GO:0000027 ... P0C0W9 N/A
    851293 8p4v:s (3.16) BS03 MG N/A GO:0000027 ... P0C0W9 N/A
    851294 8p4v:s0 (3.16) BS01 rna N/A GO:0000028 ... P32905 N/A
    851295 8p4v:s1 (3.16) BS01 rna N/A GO:0000462 ... P33442 N/A
    851296 8p4v:s1 (3.16) BS02 rna N/A GO:0000462 ... P33442 N/A
    851297 8p4v:s1 (3.16) BS03 OHX N/A GO:0000462 ... P33442 N/A
    851298 8p4v:s2 (3.16) BS01 rna N/A GO:0000054 ... P25443 N/A
    851299 8p4v:s3 (3.16) BS01 rna N/A GO:0000054 ... P05750 N/A
    851300 8p4v:s4 (3.16) BS01 rna N/A GO:0002181 ... P0CX35 N/A
    851301 8p4v:s4 (3.16) BS02 OHX N/A GO:0002181 ... P0CX35 N/A
    851302 8p4v:s4 (3.16) BS03 MG N/A GO:0002181 ... P0CX35 N/A
    851303 8p4v:s5 (3.16) BS01 rna N/A GO:0000028 ... P26783 N/A
    851304 8p4v:s6 (3.16) BS01 rna N/A GO:0000462 ... P0CX37 N/A
    851305 8p4v:s6 (3.16) BS02 MG N/A GO:0000462 ... P0CX37 N/A
    851306 8p4v:s7 (3.16) BS01 rna N/A GO:0002181 ... P26786 N/A
    851307 8p4v:s8 (3.16) BS01 rna N/A GO:0000462 ... P0CX39 N/A
    851308 8p4v:s8 (3.16) BS02 rna N/A GO:0000462 ... P0CX39 N/A
    851309 8p4v:s9 (3.16) BS01 rna N/A GO:0000462 ... O13516 N/A
    851310 8p4v:sM (3.16) BS01 rna N/A GO:0000723 ... P39015 N/A
    851311 8p4v:sM (3.16) BS02 rna N/A GO:0000723 ... P39015 N/A
    851312 8p4v:sM (3.16) BS03 MG N/A GO:0000723 ... P39015 N/A
    851313 8p4v:t (3.16) BS01 rna N/A GO:0002181 ... Q12690 N/A
    851314 8p4v:t (3.16) BS02 rna N/A GO:0002181 ... Q12690 N/A
    851315 8p4v:u (3.16) BS01 rna N/A GO:0000027 ... P36105 N/A
    851316 8p4v:v (3.16) BS01 rna N/A GO:0002181 ... P05748 N/A
    851317 8p4v:v (3.16) BS02 rna N/A GO:0002181 ... P05748 N/A
    851318 8p4v:v (3.16) BS03 OHX N/A GO:0002181 ... P05748 N/A
    851319 8p4v:w (3.16) BS01 rna N/A GO:0000470 ... P26784 N/A
    851320 8p4v:x (3.16) BS01 rna N/A GO:0000448 ... P05740 N/A
    851321 8p4v:x (3.16) BS02 rna N/A GO:0000448 ... P05740 N/A
    851322 8p4v:x (3.16) BS03 MG N/A GO:0000448 ... P05740 N/A
    851323 8p4v:y (3.16) BS01 rna N/A GO:0002181 ... P0CX49 N/A
    851324 8p4v:z (3.16) BS01 rna N/A GO:0002181 ... P0CX82 N/A
    851325 8p4v:z (3.16) BS02 rna N/A GO:0002181 ... P0CX82 N/A
    851326 8p4v:z (3.16) BS03 OHX N/A GO:0002181 ... P0CX82 N/A
    851327 8p4x:A (2.57) BS01 FAD ? GO:0003677 ... G8Z9G7 37903809
    851328 8p4x:A (2.57) BS02 MG ? GO:0003677 ... G8Z9G7 37903809
    851329 8p4x:B (2.57) BS01 FAD ? GO:0003677 ... G8Z9G7 37903809
    851330 8p4x:B (2.57) BS02 MG ? GO:0003677 ... G8Z9G7 37903809
    851331 8p4z:A (2.75) BS01 WZ8 2.7.11.22
    2.7.11.23    		 GO:0004672 ... P50613 N/A
    851332 8p4z:B (2.75) BS01 WZ8 2.7.11.22
    2.7.11.23    		 GO:0004672 ... P50613 N/A
    851333 8p50:B (4.04) BS01 GTP ? GO:0000139 ... P61204 38086871
    851334 8p53:A (2.7) BS01 ACP ? GO:0005524 ... G3XD64 38051770
    851335 8p53:A (2.7) BS02 ACP ? GO:0005524 ... G3XD64 38051770
    851336 8p53:B (2.7) BS01 ACP ? GO:0005524 ... G3XD64 38051770
    851337 8p53:B (2.7) BS02 ACP ? GO:0005524 ... G3XD64 38051770
    851338 8p54:A (1.6) BS01 ALD 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851339 8p55:A (1.85) BS01 ALD 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851340 8p56:A (1.63) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851341 8p57:A (1.6) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851342 8p58:A (1.55) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851343 8p58:B (1.55) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851344 8p59:A (1.8) BS01 WZF 2.7.13.3 GO:0016310 ... Q56310 N/A
    851345 8p59:B (1.8) BS01 WZF 2.7.13.3 GO:0016310 ... Q56310 N/A
    851346 8p5a:A (1.66) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851347 8p5a:B (1.66) BS01 X77 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851348 8p5c:A (1.51) BS01 9M5 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851349 8p5c:B (1.51) BS01 9M5 2.1.1.56
    2.1.1.57
    2.7.7.48
    2.7.7.50
    3.1.13.-
    3.4.19.12
    3.4.22.-
    3.4.22.69
    3.6.4.12
    3.6.4.13
    4.6.1.-    		 GO:0008233 ... P0DTD1 38051605
    851350 8p5d:LA0 (10.8) BS01 rna ? GO:0002181 ... S7W736 37709902
    851351 8p5d:LA0 (10.8) BS02 rna ? GO:0002181 ... S7W736 37709902
    851352 8p5d:LAA (10.8) BS01 rna N/A GO:0003735 ... N/A 37709902
    851353 8p5d:LB0 (10.8) BS01 rna ? GO:0000027 ... S7XFB1 37709902
    851354 8p5d:LC0 (10.8) BS01 rna ? GO:0003735 ... S7WCM8 37709902
    851355 8p5d:LCC (10.8) BS01 rna ? GO:0003723 ... S7WAY0 37709902
    851356 8p5d:LD0 (10.8) BS01 rna ? GO:0000027 ... S7XIG7 37709902
    851357 8p5d:LD0 (10.8) BS02 rna ? GO:0000027 ... S7XIG7 37709902
    851358 8p5d:LDD (10.8) BS01 rna ? GO:0002181 ... S7XW48 37709902
    851359 8p5d:LE0 (10.8) BS01 rna ? GO:0000027 ... S7W5S3 37709902
    851360 8p5d:LEE (10.8) BS01 rna ? GO:0003735 ... S7XKE0 37709902
    851361 8p5d:LF0 (10.8) BS01 rna ? GO:0000463 ... S7W946 37709902
    851362 8p5d:LF0 (10.8) BS02 rna ? GO:0000463 ... S7W946 37709902
    851363 8p5d:LFF (10.8) BS01 rna ? GO:0003735 ... S7W662 37709902
    851364 8p5d:LG0 (10.8) BS01 rna ? GO:0003723 ... S7XU63 37709902
    851365 8p5d:LGG (10.8) BS01 rna ? GO:0003735 ... S7W7C6 37709902
    851366 8p5d:LGG (10.8) BS02 ZN ? GO:0003735 ... S7W7C6 37709902
    851367 8p5d:LH0 (10.8) BS01 rna ? GO:0002181 ... S7XRZ9 37709902
    851368 8p5d:LHH (10.8) BS01 rna ? GO:0003735 ... S7W7Y2 37709902
    851369 8p5d:LI0 (10.8) BS01 rna ? GO:0000027 ... S7WBF8 37709902
    851370 8p5d:LI0 (10.8) BS02 rna ? GO:0000027 ... S7WBF8 37709902
    851371 8p5d:LII (10.8) BS01 rna ? GO:0003735 ... S7WED1 37709902
    851372 8p5d:LJ0 (10.8) BS01 rna ? GO:0003735 ... S7WB69 37709902
    851373 8p5d:LJ0 (10.8) BS02 rna ? GO:0003735 ... S7WB69 37709902
    851374 8p5d:LJJ (10.8) BS01 rna N/A GO:0003735 ... N/A 37709902
    851375 8p5d:LJJ (10.8) BS02 ZN N/A GO:0003735 ... N/A 37709902
    851376 8p5d:LL0 (10.8) BS01 rna ? GO:0003723 ... S7XVM9 37709902
    851377 8p5d:LLL (10.8) BS01 rna ? GO:0003735 ... S7XTP1 37709902
    851378 8p5d:LM0 (10.8) BS01 rna ? N/A S7XVN9 37709902
    851379 8p5d:LMM (10.8) BS01 rna ? GO:0003735 ... S7XSQ3 37709902
    851380 8p5d:LMM (10.8) BS02 ZN ? GO:0003735 ... S7XSQ3 37709902
    851381 8p5d:LN0 (10.8) BS01 rna ? GO:0002181 ... S7W7A2 37709902
    851382 8p5d:LO0 (10.8) BS01 rna ? GO:0003729 ... S7XUD8 37709902
    851383 8p5d:LOO (10.8) BS01 rna ? GO:0003735 ... S7XL20 37709902
    851384 8p5d:LOO (10.8) BS02 ZN ? GO:0003735 ... S7XL20 37709902
    851385 8p5d:LP0 (10.8) BS01 rna ? GO:0002181 ... S7WDR4 37709902
    851386 8p5d:LPP (10.8) BS01 rna ? GO:0003735 ... S7W6N9 37709902
    851387 8p5d:LPP (10.8) BS02 ZN ? GO:0003735 ... S7W6N9 37709902
    851388 8p5d:LQ0 (10.8) BS01 rna ? GO:0003723 ... S7WAI2 37709902
    851389 8p5d:LR0 (10.8) BS01 rna ? GO:0003723 ... S7WBY9 37709902
    851390 8p5d:LS0 (10.8) BS01 rna ? GO:0003735 ... S7WAG4 37709902
    851391 8p5d:LS0 (10.8) BS02 rna ? GO:0003735 ... S7WAG4 37709902
    851392 8p5d:LT0 (10.8) BS01 rna ? GO:0003735 ... S7W8F6 37709902
    851393 8p5d:LT0 (10.8) BS02 rna ? GO:0003735 ... S7W8F6 37709902
    851394 8p5d:LU0 (10.8) BS01 rna ? GO:0002181 ... S7W958 37709902
    851395 8p5d:LV0 (10.8) BS01 rna ? GO:0003735 ... S7XLC4 37709902
    851396 8p5d:LV0 (10.8) BS02 rna ? GO:0003735 ... S7XLC4 37709902
    851397 8p5d:LW0 (10.8) BS01 rna ? GO:0005840 ... S7XSY2 37709902
    851398 8p5d:LW0 (10.8) BS02 rna ? GO:0005840 ... S7XSY2 37709902
    851399 8p5d:LX0 (10.8) BS01 rna ? GO:0003735 ... S7XFW8 37709902
    851400 8p5d:LY0 (10.8) BS01 rna ? GO:0003723 ... S7W884 37709902
    Reference:
  • Chengxin Zhang, Xi Zhang, Lydia Freddolino, and Yang Zhang. BioLiP2: an updated structure database for biologically relevent ligand-protein interactions, Nucleic Acids Research, gkad630 (2023).
  • Jianyi Yang, Ambrish Roy, and Yang Zhang. BioLiP: a semi-manually curated database for biologically relevant ligand-protein interactions, Nucleic Acids Research, 41: D1096-D1103 (2013) (download the PDF file).