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Information on 256b
PDB: 256b
Compound: Cytochrome b562 (oxidized)
Classification: ELECTRON TRANSPORT
Entry date in PDB: 1991-01-15
Resolution [Å]: 1.40
R-Factor: 0.164


CHAIN: A
SWISS-PROT/TREMBL: P00192
   KEYWORD: 3D-structure    Complete proteome    Electron transport    Heme    Iron    Periplasmic    Signal   
SCOP: a.24.3.1 All alpha proteins    Four-helical up-and-down bundle    Cytochromes    Cytochrome b562    Cytochrome b562    Escherichia coli
GO:  periplasmic space    periplasmic space    electron transporter activity    electron transporter activity    heme binding    heme binding    electron transport    electron transport   


CHAIN: B
SWISS-PROT/TREMBL: P00192
   KEYWORD: 3D-structure    Complete proteome    Electron transport    Heme    Iron    Periplasmic    Signal   
SCOP: a.24.3.1 All alpha proteins    Four-helical up-and-down bundle    Cytochromes    Cytochrome b562    Cytochrome b562    Escherichia coli
GO:  periplasmic space    periplasmic space    electron transporter activity    electron transporter activity    heme binding    heme binding    electron transport    electron transport   
256b Image
Image Source: PDB

Stored Loops of 256b

Loops in ArchDB40 clusters

256b_A_56 - HH => SUBCLASS : 2.2.2
256b_A_3 - HH => SUBCLASS : 3.4.2

Loops in ArchDB95 clusters

256b_A_56 - HH => SUBCLASS : 2.2.2
256b_A_3 - HH => SUBCLASS : 3.3.2

Loops not clustered in ArchDB

256b_A_23 - HH
256b_A_84 - HH

Homologous structures to 256b classified in ArchDB

1apc - - percentage of sequence identity: 100
1lm3 B - percentage of sequence identity: 98
1lm3 D - percentage of sequence identity: 98
1m6t A - percentage of sequence identity: 98
1qpu A - percentage of sequence identity: 100
1qq3 A - percentage of sequence identity: 99
1yyj A - percentage of sequence identity: 96
1yyx A - percentage of sequence identity: 96
1yza A - percentage of sequence identity: 92
256b A - percentage of sequence identity: 100
256b B - percentage of sequence identity: 100