Structure of PDB 1ul3 Chain C Binding Site BS01

Receptor Information
>1ul3 Chain C (length=94) Species: 1143 (Synechocystis sp.) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKKVEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFFLQKLKIEIVVDEG
QVDMVVDKLVSAARTGEIGDGKIFISPVDSVVRIRTGEKDTEAI
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain1ul3 Chain C Residue 601 [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]
PDB1ul3 The structures of the PII proteins from the cyanobacteria Synechococcus sp. PCC 7942 and Synechocystis sp. PCC 6803.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		F11 D14 E15
Binding residue
(residue number reindexed from 1)		F11 D14 E15
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0030234 enzyme regulator activity
Biological Process
GO:0006808 regulation of nitrogen utilization
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1ul3, PDBe:1ul3, PDBj:1ul3
PDBsum1ul3
PubMed14646076
UniProtQ55247|GLNB_SYNY3 Nitrogen regulatory protein P-II (Gene Name=glnB)

[Back to BioLiP]