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3NMN

Crystal structure of pyrabactin-bound abscisic acid receptor PYL1 in complex with type 2C protein phosphatase ABI1

Functional Information from GO Data
ChainGOidnamespacecontents
B0004722molecular_functionprotein serine/threonine phosphatase activity
B0006470biological_processprotein dephosphorylation
B0043169molecular_functioncation binding
D0004722molecular_functionprotein serine/threonine phosphatase activity
D0006470biological_processprotein dephosphorylation
D0043169molecular_functioncation binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PYV A 900
ChainResidue
AVAL108
AHOH219
AALA116
ASER119
AGLU121
AHIS142
ALEU144
ATYR147
APHE189
AVAL193

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 998
ChainResidue
BHOH55
BASP177
BASP347
BASP413

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 999
ChainResidue
BASP177
BASP261
BSER262
BASP347

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE PYV C 900
ChainResidue
CHOH7
CILE89
CVAL108
CLEU114
CALA116
CSER119
CGLU121
CLEU144
CTYR147
CPHE189
CVAL193
CHOH214

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG D 998
ChainResidue
DHOH57
DASP177
DASP261
DSER262
DSER346
DASP347

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG D 999
ChainResidue
DASP177
DSER346
DASP347
DGLY348
DASN414

Functional Information from PROSITE/UniProt
site_idPS01032
Number of Residues9
DetailsPPM_1 PPM-type phosphatase domain signature. FFGVYDGHG
ChainResidueDetails
BPHE172-GLY180

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsMotif: {"description":"Gate loop","evidences":[{"source":"PubMed","id":"19898420","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsMotif: {"description":"Latch loop","evidences":[{"source":"PubMed","id":"19898420","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues26
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19855379","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19893533","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Involved in interactions with PP2Cs","evidences":[{"source":"PubMed","id":"19855379","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Involved in interactions with PP2Cs","evidences":[{"source":"UniProtKB","id":"O49686","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3NMN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"Lock","evidences":[{"source":"UniProtKB","id":"Q9CAJ0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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