Structure of PDB 3a3k Chain B

Receptor sequence
>3a3kB (length=429) Species: 10116 (Rattus norvegicus) [Search protein sequence]
SDLTVAVVLPLTNTSYPWSWARVGPAVELALARVKARPDLLPGWTVRMVL
GSSENAAGVCSDTAAPLAAVDLKWEHSPAVFLGPGCVYSAAPVGRFTAHW
RVPLLTAGAPALGIGVKDEYALTTRTGPSHVKLGDFVTALHRRLGWEHQA
LVLYADRLGDDRPCFFIVEGLYMRVRERLNITVNHQEFVEGDPDHYPKLL
RAVRRKGRVIYICSSPDAFRNLMLLALNAGLTGEDYVFFHLDVFGQSLKP
QKPWERGDGQDRSARQAFQAAKIITYKEPDNPEYLEFLKQLKLLADKKFN
FTVEDGLKNIIPASFHDGLLLYVQAVTETLAQGGTVTDGENITQRMWNRS
FQGVTGYLKIDRNGDRDTDFSLWDMDPETGAFRVVLNYNGTSQELMAVSE
HKLYWPLGYPPPDVPKCGFDNEDPACNQD
3D structure
PDB3a3k Reversibly bound chloride in the atrial natriuretic peptide receptor hormone-binding domain: Possible allosteric regulation and a conserved structural motif for the chloride-binding site.
ChainB
Resolution2.5 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 4.6.1.2: guanylate cyclase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 BR B P10 W18 S53 P84 C86 P10 W18 S53 P84 C86
Gene Ontology

View graph for
Cellular Component
External links
PDB RCSB:3a3k, PDBe:3a3k, PDBj:3a3k
PDBsum3a3k
PubMed20066666
UniProtP18910|ANPRA_RAT Atrial natriuretic peptide receptor 1 (Gene Name=Npr1)

[Back to BioLiP]