|
eF-site ID
|
1cyy-B |
PDB Code
|
1cyy |
Chain
|
B |
|
click to enlarge
|
|
Title
|
CRYSTAL STRUCTURE OF THE 30 KDA FRAGMENT OF E. COLI DNA TOPOISOMERASE I. HEXAGONAL FORM |
Classification
|
ISOMERASE |
Compound
|
DNA TOPOISOMERASE I |
Source
|
(TOP1_ECOLI) |
|
Sequence
|
B: |
FVPEEFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQ
TQAAVSLLEKARYSVLEREDKPTTSKPGAPFITSTLQQAA
STRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVN
MVRGYISDNFGKKYLPESPNQYASEAHEAIRPSDVNVMAE
SLKDMEADAQKLYQLIWRQFVACQMTPAKYDSTTLTVGAG
DFRLKARGRILRFDGWTKVMPALDRILPAVNKGDALTLVE
LTPAQHFTKPP
|
|
Description
|
|
Functional site
|
|
1)
|
chain |
B |
residue |
463 |
type |
|
sequence |
E
|
description |
BINDING SITE FOR RESIDUE ZN A 1001
|
source |
: AC1
|
|
2)
|
chain |
B |
residue |
319 |
type |
catalytic |
sequence |
Y
|
description |
366
|
source |
MCSA : MCSA2
|
|
3)
|
chain |
B |
residue |
321 |
type |
catalytic |
sequence |
R
|
description |
366
|
source |
MCSA : MCSA2
|
|
4)
|
chain |
B |
residue |
365 |
type |
catalytic |
sequence |
H
|
description |
366
|
source |
MCSA : MCSA2
|
|
5)
|
chain |
B |
residue |
319 |
type |
ACT_SITE |
sequence |
Y
|
description |
O-(5'-phospho-DNA)-tyrosine intermediate => ECO:0000255|PROSITE-ProRule:PRU01383, ECO:0000269|PubMed:21482796, ECO:0000269|PubMed:8114910, ECO:0000269|PubMed:9497321
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
6)
|
chain |
B |
residue |
321 |
type |
SITE |
sequence |
R
|
description |
Interaction with DNA
|
source |
Swiss-Prot : SWS_FT_FI2
|
|
|
|