Structure of PDB 5ota Chain A

Receptor sequence
>5otaA (length=254) Species: 176299 (Agrobacterium fabrum str. C58) [Search protein sequence]
YKSITIATEGSYAPYNFKDAGGKLIGFDIDLGNDLCKRMNIECKFVEQAW
DGIIPSLTAGRYDAIMAAMGIQPAREKVIAFSRPYLLTPMTFLTTADSPL
LKTQVAIENLPLDNITPEQKAELDKFTKIFEGVKFGVQAGTSHEAFMKQM
MPSVQISTYDTIDNVVMDLKAGRIDASLASVSFLKPLTDKPDNKDLKMFG
PRMTGGLFGKGVGVGIRKEDADLKALFDKAIDAAIADGTVQKLSQQWFGY
DASP
3D structure
PDB5ota Structural basis for high specificity of octopine binding in the plant pathogen Agrobacterium tumefaciens.
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 AQQ A E36 Y39 W77 A95 G97 R102 M117 Q165 T168 S169 H170 S207 E9 Y12 W50 A68 G70 R75 M90 Q138 T141 S142 H143 S180 MOAD: Kd=4.4uM
PDBbind-CN: -logKd/Ki=5.74,Kd=1.8uM
Gene Ontology
Molecular Function
GO:0015276 ligand-gated monoatomic ion channel activity
Biological Process
GO:0034220 monoatomic ion transmembrane transport
GO:0071705 nitrogen compound transport
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Cellular Component
External links
PDB RCSB:5ota, PDBe:5ota, PDBj:5ota
PDBsum5ota
PubMed29269740
UniProtP35120|NOCT_AGRFC Nopaline-binding periplasmic protein (Gene Name=nocT)

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