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1Z9A
Biol. Unit 2
Info
Asym.Unit (229 KB)
Biol.Unit 1 (113 KB)
Biol.Unit 2 (115 KB)
Biol.Unit 3 (223 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE ASN-309 TO ASP MUTANT OF CANDIDA TENUIS XYLOSE REDUCTASE (AKR2B5) BOUND TO NAD+
Authors
:
R. Kratzer, S. Leitgeb, D. K. Wilson, B. Nidetzky
Date
:
01 Apr 05 (Deposition) - 03 Jan 06 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Biol. Unit 3: A,B,C,D (1x)
Keywords
:
Beta-Alpha-Barrel, Akr, Aldo-Keto Reductase, Xylose Reductase, Candida Tenuis, Substrate Selectivity, Ketone Reduction, Structure-Activity Correlation, Oxidoreductase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
R. Kratzer, S. Leitgeb, D. K. Wilson, B. Nidetzky
Probing The Substrate Binding Site Of Candida Tenuis Xylose Reductase (Akr2B5) With Site-Directed Mutagenesis
Biochem. J. V. 393 51 2006
(for further references see the
PDB file header
)
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: NICOTINAMIDE-ADENINE-DINUCLEOTIDE (NADa)
1b: NICOTINAMIDE-ADENINE-DINUCLEOTIDE (NADb)
1c: NICOTINAMIDE-ADENINE-DINUCLEOTIDE (NADc)
1d: NICOTINAMIDE-ADENINE-DINUCLEOTIDE (NADd)
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No.
Name
Count
Type
Full Name
1
NAD
2
Ligand/Ion
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
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Sites
(2, 2)
Info
All Sites
1: AC3 (SOFTWARE)
2: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC3
SOFTWARE
GLY C:22 , CYS C:23 , TRP C:24 , ASP C:47 , TYR C:52 , LYS C:81 , HIS C:114 , SER C:169 , ASN C:170 , GLN C:191 , TYR C:217 , SER C:218 , SER C:219 , PHE C:220 , GLN C:223 , SER C:224 , GLU C:227 , ALA C:257 , ILE C:272 , PRO C:273 , LYS C:274 , ASN C:276 , ARG C:280 , ASN C:284 , ASP C:310 , HOH C:3374 , HOH C:3409
BINDING SITE FOR RESIDUE NAD C 3350
2
AC4
SOFTWARE
GLY D:22 , CYS D:23 , TRP D:24 , ASP D:47 , TYR D:52 , LYS D:81 , HIS D:114 , SER D:169 , ASN D:170 , GLN D:191 , TYR D:217 , SER D:218 , SER D:219 , PHE D:220 , GLN D:223 , SER D:224 , GLU D:227 , ASN D:229 , PHE D:240 , ALA D:257 , ILE D:272 , PRO D:273 , LYS D:274 , ASN D:276 , ARG D:280 , GLN D:283 , ASN D:284 , ASP D:310 , HOH D:4383 , HOH D:4387 , HOH D:4409 , HOH D:4537
BINDING SITE FOR RESIDUE NAD D 4350
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(3, 6)
Info
All PROSITE Patterns/Profiles
1: ALDOKETO_REDUCTASE_1 (C:42-59,D:42-59)
2: ALDOKETO_REDUCTASE_2 (C:154-171,D:154-171)
3: ALDOKETO_REDUCTASE_3 (C:272-287,D:272-287)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALDOKETO_REDUCTASE_1
PS00798
Aldo/keto reductase family signature 1.
XYL1_CANTE
42-59
2
-
-
C:42-59
D:42-59
2
ALDOKETO_REDUCTASE_2
PS00062
Aldo/keto reductase family signature 2.
XYL1_CANTE
154-171
2
-
-
C:154-171
D:154-171
3
ALDOKETO_REDUCTASE_3
PS00063
Aldo/keto reductase family putative active site signature.
XYL1_CANTE
272-287
2
-
-
C:272-287
D:272-287
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(1, 4)
Info
All SCOP Domains
1a: SCOP_d1z9aa_ (A:)
1b: SCOP_d1z9ab_ (B:)
1c: SCOP_d1z9ac_ (C:)
1d: SCOP_d1z9ad_ (D:)
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Protein Domains
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(
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Organisms
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(
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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
:
Xylose reductase
(8)
Fungus (Candida tenuis) [TaxId: 45596]
(8)
1a
d1z9aa_
A:
1b
d1z9ab_
B:
1c
d1z9ac_
C:
1d
d1z9ad_
D:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1z9aA00 (A:4-322)
1b: CATH_1z9aB00 (B:4-322)
1c: CATH_1z9aC00 (C:4-322)
1d: CATH_1z9aD00 (D:4-322)
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Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
NADP-dependent oxidoreductase
(181)
Candida tenuis. Organism_taxid: 45596.
(7)
1a
1z9aA00
A:4-322
1b
1z9aB00
B:4-322
1c
1z9aC00
C:4-322
1d
1z9aD00
D:4-322
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Pfam Domains
(1, 4)
Info
all PFAM domains
1a: PFAM_Aldo_ket_red_1z9aD01 (D:18-305)
1b: PFAM_Aldo_ket_red_1z9aD02 (D:18-305)
1c: PFAM_Aldo_ket_red_1z9aD03 (D:18-305)
1d: PFAM_Aldo_ket_red_1z9aD04 (D:18-305)
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Clan
:
no clan defined [family: Aldo_ket_red]
(94)
Family
:
Aldo_ket_red
(94)
Candida tenuis (Yeast)
(6)
1a
Aldo_ket_red-1z9aD01
D:18-305
1b
Aldo_ket_red-1z9aD02
D:18-305
1c
Aldo_ket_red-1z9aD03
D:18-305
1d
Aldo_ket_red-1z9aD04
D:18-305
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (229 KB)
Header - Asym.Unit
Biol.Unit 1 (113 KB)
Header - Biol.Unit 1
Biol.Unit 2 (115 KB)
Header - Biol.Unit 2
Biol.Unit 3 (223 KB)
Header - Biol.Unit 3
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