Structure of PDB 2big Chain B Binding Site BS03

Receptor Information
>2big Chain B (length=355) Species: 1445 (Alkalihalobacillus alcalophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QVFNFNAGPSALPKPALERAQKELLNFNDTQMSVMELSHRSQSYEEVHEQ
AQNLLRELLQIPNDYQILFLQGGASLQFTMLPMNLLTKGTIGNYVLTGSW
SEKALKEAKLLGETHIAASTKANSYQSIPDFSEFQLNENDAYLHITSNNT
IYGTQYQNFPEINHAPLIADMSSDILSRPLKVNQFGMIYAGAQKNLGPSG
VTVVIVKKDLLVEQVPTMLQYATHIKSDSLYNTPPTFSIYMLRNVLDWIK
DLGGAEAIAKQNEEKAKIIYDTIDESNGFYVGHAEKGSRSLMNVTFNLRN
EELNQQFLAKAKEQGFVGLNGHRSVGGCRASIYNAVPIDACIALRELMIQ
FKENA
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain2big Chain B Residue 1364 [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]
PDB2big Strain Relief at the Active Site of Phosphoserine Aminotransferase Induced by Radiation Damage.
Resolution1.3 Å
Binding residue
(original residue number in PDB)		Y127 Y154 H288
Binding residue
(residue number reindexed from 1)		Y125 Y152 H283
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) W102 D172 K196
Catalytic site (residue number reindexed from 1) W100 D170 K194
Enzyme Commision number 2.6.1.52: phosphoserine transaminase.
Gene Ontology
Molecular Function
GO:0004648 O-phospho-L-serine:2-oxoglutarate aminotransferase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0006563 L-serine metabolic process
GO:0006564 L-serine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2big, PDBe:2big, PDBj:2big
PDBsum2big
PubMed15883191
UniProtQ9RME2|SERC_ALKAL Phosphoserine aminotransferase (Gene Name=serC)

[Back to BioLiP]