Structure of PDB 6tgt Chain A Binding Site BS01

Receptor Information
>6tgt Chain A (length=163) Species: 243230 (Deinococcus radiodurans R1 = ATCC 13939 = DSM 20539) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DLKKSVQALQNTLTELQALQLQTKQAHWNVSGTLWYTLHELLQDHYEGIS
KFADDVAERQLSVGASSDGRAITIVAASRLPEIPGGFLDDAQVIQFFTYQ
YETVGQRIHQRVGDVEKVDPTTANLLQEVEHIIEKYQWQMRAFLQNTPTD
PNTGFDINNGKPV
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 chain6tgt Chain A Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6tgt The Calcium soaked crystal structure of the DPS2 from DEINOCOCCUS RADIODURANS to 2.16A resolution (Soaked in CaCl2 [5mM] for 20 min).
Resolution2.155 Å
Binding residue
(original residue number in PDB)		D132 D133 I200
Binding residue
(residue number reindexed from 1)		D89 D90 I157
Annotation score1
Enzymatic activity
Enzyme Commision number 1.16.-.-
Gene Ontology
Molecular Function
GO:0008199 ferric iron binding

View graph for
Molecular Function
External links
PDB RCSB:6tgt, PDBe:6tgt, PDBj:6tgt
PDBsum6tgt
PubMed
UniProtQ9RZN1|DPS2_DEIRA DNA protection during starvation protein 2 (Gene Name=dps2)

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