2cax/1/1:B/1:A

Sequences

>2cax-a1-m1-cB (length=50) [Search sequence]

KDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL

>2cax-a1-m1-cA (length=53) [Search sequence]

MAKKDIMGDKTVRVRADLHHIIKIETAKNGGNVKEVMDQALEEYIRKYLPDKL

Structure information

PDB ID	2cax (database links: RCSB PDB PDBe PDBj PDBsum)
Title	STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX-HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS
Assembly ID	1
Resolution	2.9Å
Method of structure determination	X-RAY DIFFRACTION
Number of inter-chain contacts	118
Sequence identity between the two chains	1.0
PubMed citation	16528102

Chain information

	Chain 1	Chain 2
Model ID	1	1
Chain ID	B	A
UniProt accession	Q57468	Q57468
Species	1314 (Streptococcus pyogenes)	1314 (Streptococcus pyogenes)
Function annotation	BioLiP:2caxB	BioLiP:2caxA

3D structure

Dimer structure: Chain 1 in red; Chain 2 in blue. Color: [By chain]   [By residue index]   Spin: [Spin off]   [Spin on]   [Reset] Render: [Low quality]   [High quality]   Background: [Black]   [White]   Download: 2cax-a1-m1-cB_2cax-a1-m1-cA.pdb.gz

Full biological assembly Color: [By chain]   [By residue index]   Spin: [Spin off]   [Spin on]   [Reset] Render: [Low quality]   [High quality]   Background: [Black quality]   [White quality]   Download: 2cax-assembly1.cif.gz

Similar dimers

Other dimers with similar sequences and structures	1irq/1/1:A/1:B 2bnw/1/1:A/1:B 2bnw/1/1:D/1:C 2bnz/1/1:A/1:B 2bnz/1/1:D/1:C 2cax/1/1:D/1:C
Other dimers with similar sequences but different poses	2bnw/1/1:B/1:C 2bnz/1/1:A/1:C 2cax/1/1:A/1:C