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2IPJ
Biol. Unit 1
Info
Asym.Unit (129 KB)
Biol.Unit 1 (123 KB)
Biol.Unit 2 (64 KB)
Biol.Unit 3 (63 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF H3ALPHA-HYDROXYSTEROID DEHYDROGENASE TYPE 3 MUTANT Y24A IN COMPLEX WITH NADP+ AND EPI-TESTOSTERONE
Authors
:
F. Faucher, L Cantin, K. Pereira De Jesus-Tran, V. Luu-The, F. Labri R. Breton
Date
:
12 Oct 06 (Deposition) - 19 Jun 07 (Release) - 16 May 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.80
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Biol. Unit 2: A (1x)
Biol. Unit 3: B (1x)
Keywords
:
3A-Hsd, Akr1C21, Akr, Aldo-Keto Reductase, Hsd, Hydroxysteroid Dehydrogenase, Open Conformation, Epi-Testosterone, Oxidoreductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
F. Faucher, L. Cantin, K. Pereira De Jesus-Tran, M. Lemieux, V. Luu-The, F. Labrie, R. Breton
Mouse 17Alpha-Hydroxysteroid Dehydrogenase (Akr1C21) Binds Steroids Differently From Other Aldo-Keto Reductases: Identification And Characterization Of Amino Acid Residues Critical For Substrate Binding.
J. Mol. Biol. V. 369 525 2007
[
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Hetero Components
(5, 17)
Info
All Hetero Components
1a: BETA-MERCAPTOETHANOL (BMEa)
1b: BETA-MERCAPTOETHANOL (BMEb)
1c: BETA-MERCAPTOETHANOL (BMEc)
2a: 1,2-ETHANEDIOL (EDOa)
2b: 1,2-ETHANEDIOL (EDOb)
2c: 1,2-ETHANEDIOL (EDOc)
2d: 1,2-ETHANEDIOL (EDOd)
2e: 1,2-ETHANEDIOL (EDOe)
2f: 1,2-ETHANEDIOL (EDOf)
2g: 1,2-ETHANEDIOL (EDOg)
3a: (10ALPHA,13ALPHA,14BETA,17ALPHA)-1... (FFAa)
3b: (10ALPHA,13ALPHA,14BETA,17ALPHA)-1... (FFAb)
4a: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPa)
4b: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPb)
5a: SULFATE ION (SO4a)
5b: SULFATE ION (SO4b)
5c: SULFATE ION (SO4c)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BME
3
Ligand/Ion
BETA-MERCAPTOETHANOL
2
EDO
7
Ligand/Ion
1,2-ETHANEDIOL
3
FFA
2
Ligand/Ion
(10ALPHA,13ALPHA,14BETA,17ALPHA)-17-HYDROXYANDROST-4-EN-3-ONE
4
NAP
2
Ligand/Ion
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
5
SO4
3
Ligand/Ion
SULFATE ION
[
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Sites
(17, 17)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ARG A:96 , ARG B:276
BINDING SITE FOR RESIDUE SO4 B 324
02
AC2
SOFTWARE
LYS A:39 , GLU A:43 , LYS A:68 , HOH A:484 , HOH A:494 , HOH A:564
BINDING SITE FOR RESIDUE SO4 A 324
03
AC3
SOFTWARE
ARG B:91 , HOH B:428
BINDING SITE FOR RESIDUE SO4 B 325
04
AC4
SOFTWARE
GLY A:22 , THR A:23 , ALA A:24 , ASP A:50 , TYR A:55 , LYS A:84 , HIS A:117 , SER A:166 , ASN A:167 , GLN A:190 , TYR A:216 , SER A:217 , ALA A:218 , LEU A:219 , GLY A:220 , SER A:221 , LEU A:236 , ALA A:253 , LEU A:268 , LYS A:270 , SER A:271 , TYR A:272 , ARG A:276 , GLN A:279 , ASN A:280 , LEU A:306 , FFA A:325 , HOH A:375 , HOH A:544 , HOH A:653
BINDING SITE FOR RESIDUE NAP A 1
05
AC5
SOFTWARE
GLY B:22 , THR B:23 , ALA B:24 , ASP B:50 , TYR B:55 , LYS B:84 , HIS B:117 , SER B:166 , ASN B:167 , GLN B:190 , TYR B:216 , SER B:217 , ALA B:218 , LEU B:219 , SER B:221 , LEU B:236 , ALA B:253 , LEU B:268 , LYS B:270 , SER B:271 , TYR B:272 , ARG B:276 , GLN B:279 , ASN B:280 , FFA B:326 , HOH B:368
BINDING SITE FOR RESIDUE NAP B 2
06
AC6
SOFTWARE
NAP A:1 , VAL A:54 , TYR A:55 , HIS A:117 , TRP A:227 , LEU A:308 , HOH A:471
BINDING SITE FOR RESIDUE FFA A 325
07
AC7
SOFTWARE
NAP B:2 , VAL B:54 , TYR B:55 , HIS B:117 , TRP B:227 , HOH B:508
BINDING SITE FOR RESIDUE FFA B 326
08
AC8
SOFTWARE
SER A:3 , LYS A:4 , TYR A:5 , CYS A:7 , BME B:327
BINDING SITE FOR RESIDUE BME A 326
09
AC9
SOFTWARE
LYS A:4 , BME A:326 , TYR B:5 , CYS B:7 , PHE B:15
BINDING SITE FOR RESIDUE BME B 327
10
BC1
SOFTWARE
CYS A:242 , PRO A:252
BINDING SITE FOR RESIDUE BME A 327
11
BC2
SOFTWARE
LEU A:203 , ASP A:204 , LYS A:207 , ARG A:263 , HOH A:386 , HOH A:452 , HOH A:640 , SER B:290
BINDING SITE FOR RESIDUE EDO A 328
12
BC3
SOFTWARE
ASN B:11 , TYR B:184 , LYS B:185 , HOH B:355 , HOH B:521 , HOH B:604
BINDING SITE FOR RESIDUE EDO B 328
13
BC4
SOFTWARE
ASP B:109 , ALA B:157 , GLY B:158
BINDING SITE FOR RESIDUE EDO B 329
14
BC5
SOFTWARE
ASN A:11 , ASP A:12 , TYR A:184 , LYS A:185 , HOH A:412 , HOH A:644
BINDING SITE FOR RESIDUE EDO A 329
15
BC6
SOFTWARE
GLN A:6 , PRO A:17 , VAL A:18 , LEU A:19 , GLY A:45 , HIS A:47 , PHE A:284
BINDING SITE FOR RESIDUE EDO A 330
16
BC7
SOFTWARE
GLN B:6 , PRO B:17 , VAL B:18 , LEU B:19 , GLY B:45 , HIS B:47 , PHE B:284
BINDING SITE FOR RESIDUE EDO B 330
17
BC8
SOFTWARE
LYS B:185 , SER B:208 , HOH B:347 , HOH B:457
BINDING SITE FOR RESIDUE EDO B 331
[
close Site info
]
SAPs(SNPs)/Variants
(6, 12)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_048216 (F46Y, chain A/B, )
2: VAR_066632 (I79V, chain A/B, )
3: VAR_066633 (H90Q, chain A/B, )
4: VAR_014748 (L172Q, chain A/B, )
5: VAR_066634 (H222Q, chain A/B, )
6: VAR_066635 (N300T, chain A/B, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_048216
F
46
Y
AK1C2_HUMAN
Polymorphism
2854482
A/B
F
46
Y
2
UniProt
VAR_066632
I
79
V
AK1C2_HUMAN
Disease (SRXY8)
---
A/B
I
79
V
3
UniProt
VAR_066633
H
90
Q
AK1C2_HUMAN
Disease (SRXY8)
---
A/B
H
90
Q
4
UniProt
VAR_014748
L
172
Q
AK1C2_HUMAN
Polymorphism
11474
A/B
L
172
Q
5
UniProt
VAR_066634
H
222
Q
AK1C2_HUMAN
Disease (SRXY8)
---
A/B
H
222
Q
6
UniProt
VAR_066635
N
300
T
AK1C2_HUMAN
Disease (SRXY8)
---
A/B
N
300
T
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
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]
PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: ALDOKETO_REDUCTASE_2 (A:151-168,B:151-168)
2: ALDOKETO_REDUCTASE_3 (A:268-283,B:268-283)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALDOKETO_REDUCTASE_2
PS00062
Aldo/keto reductase family signature 2.
AK1C2_HUMAN
151-168
2
A:151-168
B:151-168
2
ALDOKETO_REDUCTASE_3
PS00063
Aldo/keto reductase family putative active site signature.
AK1C2_HUMAN
268-283
2
A:268-283
B:268-283
[
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]
Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d2ipja_ (A:)
1b: SCOP_d2ipjb_ (B:)
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Protein Domains
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(
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Organisms
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)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
NAD(P)-linked oxidoreductase
(286)
Family
:
Aldo-keto reductases (NADP)
(251)
Protein domain
:
3-alpha-hydroxysteroid dehydrogenase
(15)
Human (Homo sapiens), type III [TaxId: 9606]
(12)
1a
d2ipja_
A:
1b
d2ipjb_
B:
[
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2ipjA00 (A:3-323)
1b: CATH_2ipjB00 (B:3-323)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
NADP-dependent oxidoreductase
(181)
Human (Homo sapiens)
(116)
1a
2ipjA00
A:3-323
1b
2ipjB00
B:3-323
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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