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1MW9
Asym. Unit
Info
Asym.Unit (111 KB)
Biol.Unit 1 (106 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF H365R MUTANT OF 67 KDA N-TERMINAL FRAGMENT OF E. COLI DNA TOPOISOMERASE I
Authors
:
K. Perry, A. Mondragon
Date
:
27 Sep 02 (Deposition) - 14 Oct 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.67
Chains
:
Asym. Unit : X
Biol. Unit 1: X (1x)
Keywords
:
Dna Topoisomerase, Decatenase Enzyme, Toprim Domain
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
K. Perry, A. Mondragon
Structure Of A Complex Between E. Coli Dna Topoisomerase I And Single-Stranded Dna.
Structure V. 11 1349 2003
(for further references see the
PDB file header
)
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Hetero Components
(1, 9)
Info
All Hetero Components
1a: SULFATE ION (SO4a)
1b: SULFATE ION (SO4b)
1c: SULFATE ION (SO4c)
1d: SULFATE ION (SO4d)
1e: SULFATE ION (SO4e)
1f: SULFATE ION (SO4f)
1g: SULFATE ION (SO4g)
1h: SULFATE ION (SO4h)
1i: SULFATE ION (SO4i)
View:
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Label:
No.
Name
Count
Type
Full Name
1
SO4
9
Ligand/Ion
SULFATE ION
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Sites
(9, 9)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
9: AC9 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ARG X:114 , ARG X:161 , HOH X:1273 , HOH X:1447 , HOH X:1465 , HOH X:1550
BINDING SITE FOR RESIDUE SO4 X 2001
2
AC2
SOFTWARE
PRO X:11 , LYS X:28 , SER X:29 , TRP X:220 , LYS X:251 , HOH X:1148 , HOH X:1184 , HOH X:1200 , HOH X:1416
BINDING SITE FOR RESIDUE SO4 X 2002
3
AC3
SOFTWARE
PRO X:87 , GLY X:88 , LYS X:89 , GLU X:90 , HOH X:1124 , HOH X:1233 , HOH X:1253 , HOH X:1317
BINDING SITE FOR RESIDUE SO4 X 2003
4
AC4
SOFTWARE
TRP X:560 , LYS X:561 , HOH X:1119 , HOH X:1145 , HOH X:1173 , HOH X:1248 , HOH X:1271
BINDING SITE FOR RESIDUE SO4 X 2004
5
AC5
SOFTWARE
ARG X:515 , ARG X:516 , HOH X:1161 , HOH X:1165 , HOH X:1289 , HOH X:1502
BINDING SITE FOR RESIDUE SO4 X 2005
6
AC6
SOFTWARE
LYS X:436 , ALA X:440 , HIS X:556 , HOH X:1188 , HOH X:1209 , HOH X:1267
BINDING SITE FOR RESIDUE SO4 X 2006
7
AC7
SOFTWARE
ARG X:202 , ALA X:458 , ARG X:535 , ASN X:539 , HOH X:1005 , HOH X:1011 , HOH X:1359 , HOH X:1400
BINDING SITE FOR RESIDUE SO4 X 2007
8
AC8
SOFTWARE
GLN X:468 , HIS X:469 , PHE X:470 , LYS X:472
BINDING SITE FOR RESIDUE SO4 X 2008
9
AC9
SOFTWARE
ASP X:113 , ARG X:114 , SER X:495 , HOH X:1013 , HOH X:1069 , HOH X:1086 , HOH X:1206 , HOH X:1350 , HOH X:1550
BINDING SITE FOR RESIDUE SO4 X 2009
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: TOPRIM (X:3-142)
2: TOPOISOMERASE_I_PROK (X:309-323)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TOPRIM
PS50880
Toprim domain profile.
TOP1_ECOLI
3-142
1
X:3-142
2
TOPOISOMERASE_I_PROK
PS00396
Prokaryotic DNA topoisomerase I active site.
TOP1_ECOLI
309-323
1
X:309-323
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1mw9x_ (X:)
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)
(
)
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Multi-domain proteins (alpha and beta)
(2421)
Fold
:
Prokaryotic type I DNA topoisomerase
(18)
Superfamily
:
Prokaryotic type I DNA topoisomerase
(18)
Family
:
Prokaryotic type I DNA topoisomerase
(18)
Protein domain
:
DNA topoisomerase I, 67K N-terminal domain
(12)
Escherichia coli [TaxId: 562]
(12)
1a
d1mw9x_
X:
[
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CATH Domains
(4, 4)
Info
all CATH domains
1a: CATH_1mw9X01 (X:2-163)
2a: CATH_1mw9X02 (X:164-212,X:474-587)
3a: CATH_1mw9X04 (X:280-404)
4a: CATH_1mw9X03 (X:213-279,X:405-473)
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)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.140, no name defined]
(14)
Escherichia coli. Organism_taxid: 562.
(2)
1a
1mw9X01
X:2-163
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Topoisomerase I; domain 2
(14)
Homologous Superfamily
:
Topoisomerase I, domain 2
(14)
Escherichia coli. Organism_taxid: 562.
(2)
2a
1mw9X02
X:164-212,X:474-587
Topology
:
Topoisomerase I; domain 4
(16)
Homologous Superfamily
:
Topoisomerase I, domain 4
(16)
Escherichia coli. Organism_taxid: 562.
(2)
3a
1mw9X04
X:280-404
Class
:
Mainly Beta
(13760)
Architecture
:
Distorted Sandwich
(506)
Topology
:
Topoisomerase I; domain 3
(14)
Homologous Superfamily
:
Topoisomerase I, domain 3
(14)
Escherichia coli. Organism_taxid: 562.
(2)
4a
1mw9X03
X:213-279,X:405-473
[
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Pfam Domains
(2, 2)
Info
all PFAM domains
1a: PFAM_Toprim_1mw9X01 (X:4-142)
2a: PFAM_Topoisom_bac_1mw9X02 (X:156-565)
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Clans
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)
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)
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)
Clan
:
Toprim-like
(19)
Family
:
Toprim
(19)
Escherichia coli (strain K12)
(9)
1a
Toprim-1mw9X01
X:4-142
Clan
:
no clan defined [family: Topoisom_bac]
(8)
Family
:
Topoisom_bac
(8)
Escherichia coli (strain K12)
(8)
2a
Topoisom_bac-1mw9X02
X:156-565
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Asym.Unit (111 KB)
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