PDB entry 1nwn
View 1nwn on RCSB PDB site
Description: Crystals of CO-HbI in which the structure was converted to its unligated state, and then converted back to its original CO-ligated state.
Class: oxygen storage/transport
Keywords: Invertebrate, hemoglobin, allostery, cooperative, oxygen-binding, oxygen transport, heme protein, OXYGEN STORAGE/TRANSPORT COMPLEX
Deposited on
2003-02-06, released
2003-08-26
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: 2.8 Å
R-factor: 0.222
AEROSPACI score: 0.25
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Globin I
Species: Scapharca inaequivalvis [TaxId:6561]
Gene: HbI
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1nwna_ - Chain 'B':
Compound: Globin I
Species: Scapharca inaequivalvis [TaxId:6561]
Gene: HbI
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1nwnb_ - Heterogens: HEM, CMO, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1nwnA (A:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgnvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal
Sequence, based on observed residues (ATOM records): (download)
>1nwnA (A:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgnvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1nwnB (B:)
psvydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgnvsqg
mandklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikk
vlasknfgdkyanawaklvavvqaal
Sequence, based on observed residues (ATOM records): (download)
>1nwnB (B:)
svydaaaqltadvkkdlrdswkvigsdkkgngvalmttlfadnqetigyfkrlgnvsqgm
andklrghsitlmyalqnfidqldnpddlvcvvekfavnhitrkisaaefgkingpikkv
lasknfgdkyanawaklvavvqaal