PDB entry 2z8a
View 2z8a on RCSB PDB site
Description: Ligand Migration and Binding in The Dimeric Hemoglobin of Scapharca Inaequivalvis: I25W with CO Bound to HEME and in the Presence of 3 Atoms of XE
Class: oxygen binding
Keywords: OXYGEN TRANSPORT, ALLOSTERY, OXYGEN AFFINITY, Cytoplasm, Heme, Iron, Metal-binding, OXYGEN STORAGE/TRANSPORT, OXYGEN BINDING
Deposited on
2007-09-04, released
2007-11-27
The last revision prior to the SCOPe 2.06 freeze date was dated
2009-03-24, with a file datestamp of
2009-03-20.
Experiment type: XRAY
Resolution: 1.06 Å
R-factor: 0.143
AEROSPACI score: 0.96
(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):
Domains in SCOPe 2.06: d2z8aa_ - Chain 'B':
Compound: Globin-1
Species: Scapharca inaequivalvis [TaxId:6561]
Gene: HbI
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d2z8ab_ - Heterogens: HEM, CMO, XE, PO4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2z8aA (A:)
psvydaaaqltadvkkdlrdswkvwgsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal
Sequence, based on observed residues (ATOM records): (download)
>2z8aA (A:)
svydaaaqltadvkkdlrdswkvwgsdkkgngvalmttlfadnqetigyfkrlgdvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>2z8aB (B:)
psvydaaaqltadvkkdlrdswkvwgsdkkgngvalmttlfadnqetigyfkrlgdvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal