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Information on 1hdc
PDB: 1hdc
Compound: 3-alpha, 20-beta-hydroxysteroid dehydrogenase comp
Classification: OXIDOREDUCTASE
Entry date in PDB: 1995-02-07
Resolution [Å]: 2.20
R-Factor: 0.194


CHAIN: A
SWISS-PROT/TREMBL: P19992
   KEYWORD: 3D-structure    NAD    Oxidoreductase    Steroid metabolism   
EC: 1.1.1.53
SCOP: c.2.1.2 Alpha and beta proteins (a/b)    NAD(P)-binding Rossmann-fold domains    NAD(P)-binding Rossmann-fold domains    Tyrosine-dependent oxidoreductases    3-alpha,20-beta-hydroxysteroid dehydrogenase    Streptomyces hydrogenans
GO:  oxidoreductase activity    metabolism   


CHAIN: B
SWISS-PROT/TREMBL: P19992
   KEYWORD: 3D-structure    NAD    Oxidoreductase    Steroid metabolism   
EC: 1.1.1.53
SCOP: c.2.1.2 Alpha and beta proteins (a/b)    NAD(P)-binding Rossmann-fold domains    NAD(P)-binding Rossmann-fold domains    Tyrosine-dependent oxidoreductases    3-alpha,20-beta-hydroxysteroid dehydrogenase    Streptomyces hydrogenans
GO:  oxidoreductase activity    metabolism   


CHAIN: C
SWISS-PROT/TREMBL: P19992
   KEYWORD: 3D-structure    NAD    Oxidoreductase    Steroid metabolism   
EC: 1.1.1.53
SCOP: c.2.1.2 Alpha and beta proteins (a/b)    NAD(P)-binding Rossmann-fold domains    NAD(P)-binding Rossmann-fold domains    Tyrosine-dependent oxidoreductases    3-alpha,20-beta-hydroxysteroid dehydrogenase    Streptomyces hydrogenans
GO:  oxidoreductase activity    metabolism   


CHAIN: D
SWISS-PROT/TREMBL: P19992
   KEYWORD: 3D-structure    NAD    Oxidoreductase    Steroid metabolism   
EC: 1.1.1.53
SCOP: c.2.1.2 Alpha and beta proteins (a/b)    NAD(P)-binding Rossmann-fold domains    NAD(P)-binding Rossmann-fold domains    Tyrosine-dependent oxidoreductases    3-alpha,20-beta-hydroxysteroid dehydrogenase    Streptomyces hydrogenans
GO:  oxidoreductase activity    metabolism   
1hdc Image
Image Source: PDB

Stored Loops of 1hdc

Loops in ArchDB40 clusters

1hdc_A_32 - EH => SUBCLASS : 2.1.1
1hdc_A_32 - EH => SUBCLASS : 2.1.5
1hdc_A_32 - EH => SUBCLASS : 2.1.14
1hdc_A_54 - EH => SUBCLASS : 4.1.1
1hdc_A_8 - EH => SUBCLASS : 4.32.1
1hdc_A_175 - EH => SUBCLASS : 5.29.1
1hdc_A_132 - EH => SUBCLASS : 11.1.1
1hdc_A_83 - EH => SUBCLASS : 14.1.1

Loops in ArchDB95 clusters

1hdc_A_32 - EH => SUBCLASS : 2.1.7
1hdc_A_32 - EH => SUBCLASS : 2.1.8
1hdc_A_54 - EH => SUBCLASS : 4.1.1
1hdc_A_8 - EH => SUBCLASS : 4.29.1
1hdc_A_175 - EH => SUBCLASS : 5.34.1
1hdc_A_132 - EH => SUBCLASS : 11.1.1
1hdc_A_83 - EH => SUBCLASS : 14.1.1
1hdc_A_17 - HE => SUBCLASS : 1.1.1
1hdc_A_150 - HE => SUBCLASS : 1.2.7
1hdc_A_40 - HE => SUBCLASS : 3.11.4

Loops in ArchDB-EC clusters

1hdc_A_40 - HE => SUBCLASS : 3.15.2

Loops not clustered in ArchDB

1hdc_A_236 - EH
1hdc_A_64 - HE
1hdc_A_113 - HE
1hdc_A_214 - HE
1hdc_A_101 - HH
1hdc_A_188 - HH

Homologous structures to 1hdc classified in ArchDB

1hdc A - percentage of sequence identity: 100
1hdc B - percentage of sequence identity: 100
1hdc C - percentage of sequence identity: 100
1hdc D - percentage of sequence identity: 100
2hsd A - percentage of sequence identity: 99
2hsd B - percentage of sequence identity: 99
2hsd C - percentage of sequence identity: 99
2hsd D - percentage of sequence identity: 99