Structure of PDB 1uhh Chain B

Receptor sequence
>1uhhB (length=187) Species: 6100 (Aequorea victoria) [Search protein sequence]
LTSDFDNPRWIGRHKHMFNFLDVNHNGKISLDEMVYKASDIVINNLGATP
EQAKRHKDAVEAFFGGAGMKYGVETDWPAYIEGWKKLATDELEKYAKNEP
TLIRIWGDALFDIVDKDQNGAITLDEWKAYTKAAGIIQSSEDCEETFRVC
DIDESGQLDVDEMTRQHLGFWYTMDPACEKLYGGAVP
3D structure
PDB1uhh The crystal structures of semi-synthetic aequorins
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the 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
Catalytic site (original residue number in PDB) H16 W86 Y132 H169 Y184
Catalytic site (residue number reindexed from 1) H14 W84 Y130 H167 Y182
Enzyme Commision number ?
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 CZP B H16 M19 I43 Y82 W86 I105 W108 G109 L112 Y132 I138 M165 H169 W173 Y184 H14 M17 I41 Y80 W84 I103 W106 G107 L110 Y130 I136 M163 H167 W171 Y182
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0046872 metal ion binding
Biological Process
GO:0008218 bioluminescence

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1uhh, PDBe:1uhh, PDBj:1uhh
PDBsum1uhh
PubMed15632284
UniProtP02592|AEQ2_AEQVI Aequorin-2

[Back to BioLiP]