Structure of PDB 6iou Chain A Binding Site BS01

Receptor Information
>6iou Chain A (length=237) Species: 666 (Vibrio cholerae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EIESLVQDSLMEMVKGVKNTIESDLASKKGLAQSTTEILQLDPTNKAFAK
SVLESPNLKGSFLAIGLGYESDATVVENDDGWEPNADYDPRKRPWYVDAK
RERKLVVTEPYVDISTKKIIISIGTPVYQQSNFVGAMFYDVELTQLAQLV
NSVNLFDAGYLFITTKDGVTIAHPNAENNGEKFSQFLPNVDLKEGTQRIE
LDGKYYLVKFAQVPSESWYIGAVVDESIAFAMVDDLR
Ligand information
Ligand IDSER
InChIInChI=1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m0/s1
InChIKeyMTCFGRXMJLQNBG-REOHCLBHSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH](CO)C(O)=O
OpenEye OEToolkits 1.5.0C(C(C(=O)O)N)O
CACTVS 3.341N[C@@H](CO)C(O)=O
ACDLabs 10.04O=C(O)C(N)CO
OpenEye OEToolkits 1.5.0C([C@@H](C(=O)O)N)O
FormulaC3 H7 N O3
NameSERINE
ChEMBLCHEMBL11298
DrugBankDB00133
ZINCZINC000000895034
PDB chain6iou Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6iou Calcium Ions Modulate Amino Acid Sensing of the Chemoreceptor Mlp24 ofVibrio cholerae.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		Y120 R125 W127 Y143 D145 I146 F170 D172
Binding residue
(residue number reindexed from 1)		Y88 R93 W95 Y111 D113 I114 F138 D140
Annotation score4
Binding affinityMOAD: Kd=18.3uM
PDBbind-CN: -logKd/Ki=3.73,Kd=184.2uM
Enzymatic activity
Enzyme Commision number ?
External links