PDB entry 2aup

View 2aup on RCSB PDB site
Description: Residue F4 plays a key role in modulating oxygen affinity and cooperativity in Scapharca dimeric hemoglobin
Class: oxygen storage/transport
Keywords: allostery, oxygen binding, oxygen affinity, cooperative hemoglobin, OXYGEN STORAGE/TRANSPORT COMPLEX
Deposited on 2005-08-28, released 2006-03-28
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.18
AEROSPACI score: 0.52 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Globin I
    Species: Scapharca inaequivalvis [TaxId:6561]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (96)
    Domains in SCOPe 2.08: d2aupa_
  • Chain 'B':
    Compound: Globin I
    Species: Scapharca inaequivalvis [TaxId:6561]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (96)
    Domains in SCOPe 2.08: d2aupb_
  • Heterogens: HEM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2aupA (A:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekyavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2aupA (A:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekyavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2aupB (B:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekyavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2aupB (B:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekyavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal