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2IPG
Asym. Unit
Info
Asym.Unit (122 KB)
Biol.Unit 1 (118 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF 17ALPHA-HYDROXYSTEROID DEHYDROGENASE MUTANT K31A IN COMPLEX WITH NADP+ AND EPI-TESTOSTERONE
Authors
:
F. Faucher, L. Cantin, K. Pereira De Jesus-Tran, M. Lemieux, V. Luu-T F. Labrie, R. Breton
Date
:
12 Oct 06 (Deposition) - 19 Jun 07 (Release) - 16 May 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
17A-Hsd, Akr1C21, Akr, Aldo-Keto Reductase, Hsd, Hydroxysteroid Dehydrogenase, Open Conformation, Epi-Testosterone, Oxidoreductase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
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
(4, 11)
Info
All Hetero Components
1a: BETA-MERCAPTOETHANOL (BMEa)
1b: BETA-MERCAPTOETHANOL (BMEb)
1c: BETA-MERCAPTOETHANOL (BMEc)
1d: BETA-MERCAPTOETHANOL (BMEd)
2a: 1,2-ETHANEDIOL (EDOa)
2b: 1,2-ETHANEDIOL (EDOb)
2c: 1,2-ETHANEDIOL (EDOc)
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)
View:
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Label:
No.
Name
Count
Type
Full Name
1
BME
4
Ligand/Ion
BETA-MERCAPTOETHANOL
2
EDO
3
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
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Sites
(11, 11)
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)
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
FFA A:3 , 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 , GLY A:217 , VAL A:218 , LEU A:219 , GLY A:220 , THR A:221 , GLN A:222 , TYR A:224 , LEU A:236 , ALA A:253 , ASN A:269 , THR A:270 , SER A:271 , LEU A:272 , LYS A:273 , ARG A:276 , GLU A:279 , ASN A:280 , ILE A:306 , EDO A:326 , HOH A:330 , HOH A:352 , HOH A:354 , HOH A:364 , HOH A:405 , HOH A:407
BINDING SITE FOR RESIDUE NAP A 1
02
AC2
SOFTWARE
FFA B:4 , 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 , GLY B:217 , VAL B:218 , LEU B:219 , GLY B:220 , THR B:221 , GLN B:222 , TYR B:224 , LEU B:236 , ALA B:253 , ASN B:269 , THR B:270 , SER B:271 , LEU B:272 , LYS B:273 , ARG B:276 , GLU B:279 , ASN B:280 , HOH B:327 , HOH B:331 , HOH B:370 , HOH B:381 , HOH B:389 , HOH B:422 , HOH B:461
BINDING SITE FOR RESIDUE NAP B 2
03
AC3
SOFTWARE
NAP A:1 , LEU A:25 , LEU A:27 , TYR A:55 , HIS A:117 , TYR A:118 , PHE A:129 , TRP A:227
BINDING SITE FOR RESIDUE FFA A 3
04
AC4
SOFTWARE
NAP B:2 , LEU B:25 , LEU B:27 , TYR B:55 , HIS B:117 , TYR B:118 , TYR B:224 , TRP B:227
BINDING SITE FOR RESIDUE FFA B 4
05
AC5
SOFTWARE
CYS A:29
BINDING SITE FOR RESIDUE BME A 324
06
AC6
SOFTWARE
ASP A:143 , LEU A:144 , CYS A:145 , MET A:175
BINDING SITE FOR RESIDUE BME A 325
07
AC7
SOFTWARE
GLU B:28 , CYS B:29
BINDING SITE FOR RESIDUE BME B 324
08
AC8
SOFTWARE
CYS B:145
BINDING SITE FOR RESIDUE BME B 325
09
AC9
SOFTWARE
NAP A:1 , LYS A:273 , ARG A:276 , HOH A:352 , HOH A:364
BINDING SITE FOR RESIDUE EDO A 326
10
BC1
SOFTWARE
ASP B:12 , TYR B:184 , LYS B:185 , HOH B:366 , HOH B:491
BINDING SITE FOR RESIDUE EDO B 326
11
BC2
SOFTWARE
ASP A:12 , TYR A:184 , LYS A:185 , HOH A:379 , HOH A:520 , HOH A:552
BINDING SITE FOR RESIDUE EDO A 327
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: ALDOKETO_REDUCTASE_2 (A:151-168,B:151-168)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALDOKETO_REDUCTASE_2
PS00062
Aldo/keto reductase family signature 2.
AK1CL_MOUSE
151-168
2
A:151-168
B:151-168
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Exons
(0, 0)
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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, 2)
Info
All SCOP Domains
1a: SCOP_d2ipga_ (A:)
1b: SCOP_d2ipgb_ (B:)
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Protein Domains
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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
:
automated matches
(62)
Mouse (Mus musculus) [TaxId: 10090]
(11)
1a
d2ipga_
A:
1b
d2ipgb_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2ipgA00 (A:5-323)
1b: CATH_2ipgB00 (B:5-323)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
NADP-dependent oxidoreductase
(181)
House mouse (Mus musculus)
(7)
1a
2ipgA00
A:5-323
1b
2ipgB00
B:5-323
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Pfam Domains
(0, 0)
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all PFAM domains
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Asymmetric Unit 1
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select chains 'A' and 'C'
select [ALA]:A
select all 'ALA' residues (Alanines) in chain 'A'
select 5-10
select residue range 5 to 10 in all chains
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select residue range 5 to 10 in chain 'A'
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select non-helix/non-sheet protein parts
set fontsize 20
set label size to 20 (allowed range: 1-58)
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Asym.Unit (122 KB)
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