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1OH0
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Biol.Unit 1 (45 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE COMPLEXED WITH EQUILENIN
Authors
:
K. -H. Kim, S. -S. Cha, M. Byun, B. -H. Oh
Date
:
21 May 03 (Deposition) - 04 Jun 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.10
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Isomerase, Ketosteroid Isomerase, Ksi, Equilenin, Pi, Lbhb
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. -W. Kim, S. -S. Cha, H. -S. Cho, J. -S. Kim, N. -C. Ha, M. -J. Cho, S. Joo, K. -K. Kim, K. -Y. Choi, B. -H. Oh
High-Resolution Crystal Structures Of Delta5-3-Ketosteroid Isomerase With And Without A Reaction Intermediate Analogue
Biochemistry V. 36 14030 1997
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: BETA-MERCAPTOETHANOL (BMEa)
2a: EQUILENIN (EQUa)
2b: EQUILENIN (EQUb)
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No.
Name
Count
Type
Full Name
1
BME
1
Ligand/Ion
BETA-MERCAPTOETHANOL
2
EQU
2
Ligand/Ion
EQUILENIN
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Sites
(3, 3)
Info
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1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
TYR A:16 , ASP A:40 , PHE A:86 , MET A:90 , ASP A:103 , MET A:116 , TRP A:120 , TRP B:292 , ASN B:293
BINDING SITE FOR RESIDUE EQU A1128
2
AC2
SOFTWARE
ASN A:93 , TYR B:216 , ASP B:240 , PHE B:286 , MET B:290 , LEU B:299 , ASP B:303 , MET B:316 , TRP B:320 , HOH B:2068
BINDING SITE FOR RESIDUE EQU B1331
3
AC3
SOFTWARE
CYS B:269 , ARG B:287 , GLU B:289
BINDING SITE FOR RESIDUE BME B1332
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1oh0a_ (A:)
1b: SCOP_d1oh0b_ (B:)
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(
)
(
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)
Protein Domains
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(
)
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(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Cystatin-like
(403)
Superfamily
:
NTF2-like
(231)
Family
:
Ketosteroid isomerase-like
(62)
Protein domain
:
Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI
(58)
Pseudomonas putida [TaxId: 303]
(37)
1a
d1oh0a_
A:
1b
d1oh0b_
B:
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CATH Domains
(1, 2)
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all CATH domains
1a: CATH_1oh0B00 (B:203-330)
1b: CATH_1oh0A00 (A:3-127)
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Roll
(3276)
Topology
:
Nuclear Transport Factor 2; Chain: A,
(517)
Homologous Superfamily
:
[code=3.10.450.50, no name defined]
(113)
Pseudomonas putida. Organism_taxid: 303.
(17)
1a
1oh0B00
B:203-330
1b
1oh0A00
A:3-127
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_NTF2_1oh0B01 (B:208-327)
1b: PFAM_NTF2_1oh0B02 (B:208-327)
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Clan
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NTF2
(66)
Family
:
NTF2
(30)
Pseudomonas putida (Arthrobacter siderocapsulatus)
(11)
1a
NTF2-1oh0B01
B:208-327
1b
NTF2-1oh0B02
B:208-327
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