3KAZ

Crystal structure of abscisic acid receptor PYL2

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004864	molecular_function	protein phosphatase inhibitor activity
A	0005515	molecular_function	protein binding
A	0005634	cellular_component	nucleus
A	0005737	cellular_component	cytoplasm
A	0005886	cellular_component	plasma membrane
A	0009738	biological_process	abscisic acid-activated signaling pathway
A	0010427	molecular_function	abscisic acid binding
A	0016020	cellular_component	membrane
A	0038023	molecular_function	signaling receptor activity
A	0042802	molecular_function	identical protein binding
A	0042803	molecular_function	protein homodimerization activity
A	0062049	cellular_component	protein phosphatase inhibitor complex
B	0004864	molecular_function	protein phosphatase inhibitor activity
B	0005515	molecular_function	protein binding
B	0005634	cellular_component	nucleus
B	0005737	cellular_component	cytoplasm
B	0005886	cellular_component	plasma membrane
B	0009738	biological_process	abscisic acid-activated signaling pathway
B	0010427	molecular_function	abscisic acid binding
B	0016020	cellular_component	membrane
B	0038023	molecular_function	signaling receptor activity
B	0042802	molecular_function	identical protein binding
B	0042803	molecular_function	protein homodimerization activity
B	0062049	cellular_component	protein phosphatase inhibitor complex
C	0004864	molecular_function	protein phosphatase inhibitor activity
C	0005515	molecular_function	protein binding
C	0005634	cellular_component	nucleus
C	0005737	cellular_component	cytoplasm
C	0005886	cellular_component	plasma membrane
C	0009738	biological_process	abscisic acid-activated signaling pathway
C	0010427	molecular_function	abscisic acid binding
C	0016020	cellular_component	membrane
C	0038023	molecular_function	signaling receptor activity
C	0042802	molecular_function	identical protein binding
C	0042803	molecular_function	protein homodimerization activity
C	0062049	cellular_component	protein phosphatase inhibitor complex

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE BU2 A 189

Chain	Residue
A	GLU118
A	LEU121
A	TYR124

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site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE BU2 B 200

Chain	Residue
B	HIS65
B	VAL67
B	VAL85
B	ASN173
B	HOH237

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site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE BU2 C 300

Chain	Residue
C	TYR124
C	VAL170
C	HOH222
C	HOH228
C	GLU98

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	12
Details	BINDING: BINDING => ECO:0000269|PubMed:19893533, ECO:0000269|PubMed:19898420

Chain	Residue	Details
A	LYS64
C	ALA93
C	ARG120
C	GLU147
A	ALA93
A	ARG120
A	GLU147
B	LYS64
B	ALA93
B	ARG120
B	GLU147
C	LYS64

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site_id	SWS_FT_FI2
Number of Residues	6
Details	SITE: Involved in interactions with PP2Cs => ECO:0000250|UniProtKB:O49686

Chain	Residue	Details
A	PRO92
A	THR158
B	PRO92
B	THR158
C	PRO92
C	THR158

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site_id	SWS_FT_FI3
Number of Residues	3
Details	SITE: Involved in ABA binding => ECO:0000250|UniProtKB:Q84MC7

Chain	Residue	Details
A	VAL166
B	VAL166
C	VAL166

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