PDB entry 2r4y

View 2r4y on RCSB PDB site
Description: Ligand Migration and Binding in The Dimeric Hemoglobin of Scapharca Inaequivalvis: H69V/I114M unliganded
Class: oxygen binding
Keywords: ALLOSTERY, OXYGEN BINDING, OXYGEN AFFINITY, COOPERATIVE HEMOGLOBIN, OXYGEN STORAGE/TRANSPORT, Cytoplasm, Heme, Iron, Metal-binding, Oxygen transport
Deposited on 2007-09-02, released 2007-11-27
The last revision prior to the SCOPe 2.01 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.176
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Globin-1
    Species: Scapharca inaequivalvis [TaxId:6561]
    Gene: HbI
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (68)
      • engineered (113)
    Domains in SCOPe 2.01: d2r4ya_
  • Chain 'B':
    Compound: Globin-1
    Species: Scapharca inaequivalvis [TaxId:6561]
    Gene: HbI
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02213 (Start-145)
      • engineered (68)
      • engineered (113)
    Domains in SCOPe 2.01: d2r4yb_
  • Heterogens: HEM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2r4yA (A:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrgvsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkmngpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2r4yA (A:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqgm
andklrgvsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkmngpikkv
lasknfgdkyanawaklvavvqaal

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2r4yB (B:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrgvsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkmngpikk
vlasknfgdkyanawaklvavvqaal

    Sequence, based on observed residues (ATOM records): (download) 
    >2r4yB (B:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgdvsqgm
andklrgvsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkmngpikkv
lasknfgdkyanawaklvavvqaal