1cy9/1/1:B/1:A

Sequences

>1cy9-a1-m1-cB (length=243) [Search sequence]

PEEFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQTQAAVSLLEKARYSVLEREDKP
TTSKPGAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVNMV
RGYISDNFGKKYLPESPNQYASHEAIRPSDVNVMAESLKDMEADAQKLYQLIWRQFVACQ
MTPAKYDSTTLTVGAGDFRLKARGRILRFDGWTKVMPDRILPAVNKGDALTLVELTPAQH
FTK

>1cy9-a1-m1-cA (length=245) [Search sequence]

FVPEEFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQTQAAVSLLEKARYSVLERED
KPTTSKPGAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVN
MVRGYISDNFGKKYLPESPNQYASHEAIRPSDVNVMAESLKDMEADAQKLYQLIWRQFVA
CQMTPAKYDSTTLTVGAGDFRLKARGRILRFDGWTKVMDRILPAVNKGDALTLVELTPAQ
HFTKP

Structure information

PDB ID	1cy9 (database links: RCSB PDB PDBe PDBj PDBsum)
Title	CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. MONOCLINIC FORM
Assembly ID	1
Resolution	1.8Å
Method of structure determination	X-RAY DIFFRACTION
Number of inter-chain contacts	17
Sequence identity between the two chains	0.996

Chain information

	Chain 1	Chain 2
Model ID	1	1
Chain ID	B	A
UniProt accession	P06612	P06612
Species	83333 (Escherichia coli K-12)	83333 (Escherichia coli K-12)

3D structure

Switch viewer: [NGL] [JSmol]

Dimer structure: Chain 1 in red; Chain 2 in blue.

Download:

1cy9-a1-m1-cB_1cy9-a1-m1-cA.pdb.gz

Full biological assembly

Download:

1cy9-assembly1.cif.gz