Structure of PDB 2ioc Chain B Binding Site BS01

Receptor Information
>2ioc Chain B (length=220) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HGHMQTLIFLDLEATGLPSSRPEVTELCLLAVHRRALENTSISQGHPPPV
PRPPRVVDKLSLCIAPGKACSPGASEITGLSKAELEVQGRQRFDDNLAIL
LRAFLQRQPQPCCLVAHNGDRYDFPLLQTELARLSTPSPLDGTFCVDSIA
ALKALEQASRKSYSLGSIYTRLYWQAPTDSHTAEGDVLTLLSICQWKPQA
LLQWVDEHARPFSTVKPMYG
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain2ioc Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ioc The Crystal Structure of TREX1 Explains the 3' Nucleotide Specificity and Reveals a Polyproline II Helix for Protein Partnering.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		D18 E20 H195 D200
Binding residue
(residue number reindexed from 1)		D11 E13 H181 D186
Annotation score4
Enzymatic activity
Enzyme Commision number 3.1.11.2: exodeoxyribonuclease III.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0008408 3'-5' exonuclease activity

View graph for
Molecular Function
External links
PDB RCSB:2ioc, PDBe:2ioc, PDBj:2ioc
PDBsum2ioc
PubMed17293595
UniProtQ91XB0|TREX1_MOUSE Three-prime repair exonuclease 1 (Gene Name=Trex1)

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