Structure of PDB 1sl9 Chain A

Receptor sequence
>1sl9A (length=186) Species: 32570 (Obelia longissima) [Search protein sequence]
YAVKLKTDFDNPRWIKRHKHMFDFLDINGNGKITLDEIVSKASDDICAKL
EATPEQTKRHQVCVEAFFRGCGMEYGKEIAFPQFLDGWKQLATSELKKWA
RNEPTLIREWGDAVFDIFGTITLDEWKAYGKISGISPSQEDCEATFRHCD
LDNAGDLDVDEMTRQHLGFWYTLDPEADGLYGNGVP
3D structure
PDB1sl9 Preparation and X-ray Crystallographic Analysis of the Ca2+-discharged Photoprotein Obelin
ChainA
Resolution1.17 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H22 W92 Y138 H175 Y190
Catalytic site (residue number reindexed from 1) H18 W88 Y129 H166 Y181
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 CZH A H22 M25 I50 F88 W92 I111 W114 G115 Y138 I144 H175 W179 Y190 H18 M21 I46 F84 W88 I107 W110 G111 Y129 I135 H166 W170 Y181
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0046872 metal ion binding
Biological Process
GO:0008218 bioluminescence

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Molecular Function
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Biological Process
External links
PDB RCSB:1sl9, PDBe:1sl9, PDBj:1sl9
PDBsum1sl9
PubMed
UniProtQ27709|OBL_OBELO Obelin

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