Structure of PDB 1nol Chain A Binding Site BS01

Receptor Information
>1nol Chain A (length=607) Species: 6850 (Limulus polyphemus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TLHDKQIRICHLFEQLSSATVHSDRLKNVGKLQPGAIFSCFHPDHLEEAR
HLYEVFWEAGDFNDFIEIAKEARTFVNEGLFAFAAEVAVLHRDDCKGLYV
PPVQEIFPDKFIPSAAINEAFKKAHDESPILVDVQDTGNILDPEYRLAYY
REDVGINAHHWHWHLVYPSTWNPKYFGKKKDRKGELFYYMHQQMCARYDC
ERLSNGMHRMLPFNNFDEPLAGYAPHLTHVASGKYYSPRPDGLKLRDLGD
IEISEMVRMRERILDSIHLGYVISEDGSHKTLDELHGTDILGALVESSYE
SVNHEYYGNLHNWGHVTMARIHDPDGRFHEEPGVMSDTSTSLRDPIFYNW
HRFIDNIFHEYKNTLKPYDHDVLNFPDIQVQDVTLHARVDNVVHTFMREQ
ELELKHGINPGNARSIKARYYHLDHEPFSYAVNVQNNSASDKHATVRIFL
APKYDELGNEIKADELRRTAIELDKFKTDLHPGKNTVVRHSLDSSVTLSH
QPTFEDLLHGVGLSEYCSCGWPSHLLVPKGNIKGMEYHLFVMLTDWDKDK
VSVACVDAVSYCGARDHKYPDKKPMGFPFDRPIHTEHISDFLTNNMFIKD
IKIKFHE
Ligand information
Ligand IDCU
InChIInChI=1S/Cu/q+2
InChIKeyJPVYNHNXODAKFH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Cu+2]
CACTVS 3.341[Cu++]
FormulaCu
NameCOPPER (II) ION
ChEMBL
DrugBankDB14552
ZINC
PDB chain1nol Chain A Residue 629 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1nol Crystal structure of deoxygenated Limulus polyphemus subunit II hemocyanin at 2.18 A resolution: clues for a mechanism for allosteric regulation.
Resolution2.4 Å
Binding residue
(original residue number in PDB)		H173 H177 H204
Binding residue
(residue number reindexed from 1)		H160 H164 H191
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0031404 chloride ion binding
GO:0046872 metal ion binding
Biological Process
GO:0015671 oxygen transport
Cellular Component
GO:0005576 extracellular region

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1nol, PDBe:1nol, PDBj:1nol
PDBsum1nol
PubMed8518732
UniProtP04253|HCY2_LIMPO Hemocyanin II

[Back to BioLiP]