Structure of PDB 3kb3 Chain B

Receptor sequence
>3kb3B (length=294) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
CIPLWGTVSIQGNRSEMEDAFAVSPHFLKLPIKMLLTGHFFGVYDGHGGH
KVADYCRDRLHFALAEEIERRQVQWDKVFTSCFLTVDGEIEGKIGRAVVS
SDKVLEAVASETVGSTAVVALVCSSHIVVSNCGDSRAVLFRGKEAMPLSV
DHKPDREDEYARIENAGGKVIQWQGARVFGVLAMSRSIGDRYLKPYVIPE
PEVTFMPRSREDECLILASDGLWDVMNNQEVCEIARRRILMWHKKNGAPP
LAERGKGIDPACQAAADYLSMLALQKGSKDNISIIVIDLKAQRK
3D structure
PDB3kb3 Agate-latch-lock mechanism for hormone signalling by abscisic acid receptors
ChainB
Resolution1.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.3.16: protein-serine/threonine phosphatase.
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 MG B D243 D432 D492 D45 D220 D280
BS02 MG B E203 D204 D243 G244 N493 E18 D19 D45 G46 N281
BS03 MG B D243 D346 S347 S431 D432 D45 D134 S135 S219 D220
Gene Ontology
Molecular Function
GO:0004722 protein serine/threonine phosphatase activity
GO:0043169 cation binding
Biological Process
GO:0006470 protein dephosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:3kb3, PDBe:3kb3, PDBj:3kb3
PDBsum3kb3
PubMed
UniProtQ9CAJ0|P2C16_ARATH Protein phosphatase 2C 16 (Gene Name=HAB1)

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