PDB entry 3m4b

View 3m4b on RCSB PDB site
Description: A Zn-mediated tetrahedral protein lattice cage
Class: electron transport
Keywords: Four-helix bundle, Electron transport, Heme, Metal-binding, Transport
Deposited on 2010-03-10, released 2011-01-12
The last revision prior to the SCOPe 2.05 freeze date was dated 2011-01-12, with a file datestamp of 2011-01-07.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.202
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Soluble cytochrome b562
    Species: Escherichia coli [TaxId:562]
    Gene: cybC
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABE7 (0-105)
      • engineered (33)
      • engineered (37)
      • engineered (40-41)
      • engineered (58)
      • engineered (65-66)
      • engineered (68)
      • engineered (72-73)
      • engineered (76)
      • engineered (97)
      • engineered (100)
    Domains in SCOPe 2.05: d3m4ba_
  • Chain 'B':
    Compound: Soluble cytochrome b562
    Species: Escherichia coli [TaxId:562]
    Gene: cybC
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABE7 (0-105)
      • engineered (33)
      • engineered (37)
      • engineered (40-41)
      • engineered (58)
      • engineered (65-66)
      • engineered (68)
      • engineered (72-73)
      • engineered (76)
      • engineered (97)
      • engineered (100)
    Domains in SCOPe 2.05: d3m4bb_
  • Chain 'C':
    Compound: Soluble cytochrome b562
    Species: Escherichia coli [TaxId:562]
    Gene: cybC
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABE7 (0-105)
      • engineered (33)
      • engineered (37)
      • engineered (40-41)
      • engineered (58)
      • engineered (65-66)
      • engineered (68)
      • engineered (72-73)
      • engineered (76)
      • engineered (97)
      • engineered (100)
    Domains in SCOPe 2.05: d3m4bc_
  • Chain 'D':
    Compound: Soluble cytochrome b562
    Species: Escherichia coli [TaxId:562]
    Gene: cybC
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABE7 (0-105)
      • engineered (33)
      • engineered (37)
      • engineered (40-41)
      • engineered (58)
      • engineered (65-66)
      • engineered (68)
      • engineered (72-73)
      • engineered (76)
      • engineered (97)
      • engineered (100)
    Domains in SCOPe 2.05: d3m4bd_
  • Heterogens: HEM, ACT, ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3m4bA (A:)
adlednmetlndnlkviekadnaaqvkdaltkmaaaaadawsatppkledkspdspemhd
frhgfwcligqihaalhlanegkvkeaqaaaeqlkttcnachqkyr

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3m4bB (B:)
adlednmetlndnlkviekadnaaqvkdaltkmaaaaadawsatppkledkspdspemhd
frhgfwcligqihaalhlanegkvkeaqaaaeqlkttcnachqkyr

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3m4bC (C:)
adlednmetlndnlkviekadnaaqvkdaltkmaaaaadawsatppkledkspdspemhd
frhgfwcligqihaalhlanegkvkeaqaaaeqlkttcnachqkyr

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3m4bD (D:)
adlednmetlndnlkviekadnaaqvkdaltkmaaaaadawsatppkledkspdspemhd
frhgfwcligqihaalhlanegkvkeaqaaaeqlkttcnachqkyr