PDB entry 2grf

View 2grf on RCSB PDB site
Description: Crystal structure of Scapharca inaequivalvis HBI, M37V mutant in the absence of ligand
Class: oxygen storage/transport
Keywords: invertebrate, hemoglobin, allostery, cooperativity, oxygen-binding, oxygen-transport, heme protein, oxygen storage/transport complex
Deposited on 2006-04-24, released 2006-05-09
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.184
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Globin-1
    Species: Scapharca inaequivalvis [TaxId:6561]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (36)
    Domains in SCOPe 2.06: d2grfa_
  • Chain 'B':
    Compound: Globin-1
    Species: Scapharca inaequivalvis [TaxId:6561]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (36)
    Domains in SCOPe 2.06: d2grfb_
  • Heterogens: HEM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2grfA (A:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalvttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2grfA (A:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalvttlfadnqetigyfkrlgdvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2grfB (B:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalvttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2grfB (B:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalvttlfadnqetigyfkrlgdvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal