Structure of PDB 1jqo Chain A Binding Site BS01

Receptor Information
>1jqo Chain A (length=904) Species: 4577 (Zea mays) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IEYDALLVDRFLNILQDLHGPSLREFVQECYEVSADYEGKGDTTKLGELG
AKLTGLAPADAILVASSILHMLNLANLAEEVQIAHRRRNSDIEETLKRLV
SEVGKSPEEVFEALKNQTVDLVFTAHPTQSARRSLLQKNARIRNCLTQLN
AKDITDDDKQELDEALQREIQAAFRTDEIRRAQPTPQAEMRYGMSYIHET
VWKGVPKFLRRVDTALKNIGINERLPYNVSLIRFSSWMGGDRDGNPRVTP
EVTRDVCLLARMMAANLYIDQIEELMFELSMWRCNDELRVRAEELHSSSG
SKVTKYYIEFWKQIPPNEPYRVILGHVRDKLYNTRERARHLLASGVSEIS
AESSFTSIEEFLEPLELCYKSLCDCGDKAIADGSLLDLLRQVFTFGLSLV
KLDIRQESERHTDVIDAITTHLGIGSYREWPEDKRQEWLLSELRGKRPLL
PPDLPQTDEIADVIGAFHVLAELPPDSFGPYIISMATAPSDVLAVELLQR
ECGVRQPLPVVPLFERLADLQSAPASVERLFSVDWYMDRIKGKQQVMVGY
SDSGKDAGRLSAAWQLYRAQEEMAQVAKRYGVKLTLFHGRGGTVGRGGGP
THLAILSQPPDTINGSIRVTVQGEVIEFCFGEEHLCFQTLQRFTAATLEH
GMHPPVSPKPEWRKLMDEMAVVATEEYRSVVVKEARFVEYFRSATPETEY
GRMNIGSRPITTLRAIPWIFSWTQTRFHLPVWLGVGAAFKFAIDKDVRNF
QVLKEMYNEWPFFRVTLDLLEMVFAKGDPGIAGLYDELLVAEELKPFGKQ
LRDKYVETQQLLLQIAGHKDILEGDPFLKQGLVLRNPYITTLNVFQAYTL
KRIRDPNFKVTPQPPLSKEAGLVKLNPASEYPPGLEDTLILTMKGIAAGM
QNTG
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain1jqo Chain A Residue 971 [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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PDB1jqo Crystal structures of C4 form maize and quaternary complex of E. coli phosphoenolpyruvate carboxylases.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		R183 R184 S185 R231
Binding residue
(residue number reindexed from 1)		R132 R133 S134 R180
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H177 R456 E566 D603 R641 R773
Catalytic site (residue number reindexed from 1) H126 R405 E515 D552 R590 R714
Enzyme Commision number 4.1.1.31: phosphoenolpyruvate carboxylase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008964 phosphoenolpyruvate carboxylase activity
GO:0016829 lyase activity
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0009735 response to cytokinin
GO:0010167 response to nitrate
GO:0015977 carbon fixation
GO:0015979 photosynthesis
GO:0048366 leaf development
GO:0060359 response to ammonium ion
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1jqo, PDBe:1jqo, PDBj:1jqo
PDBsum1jqo
PubMed12467579
UniProtP04711|CAPP1_MAIZE Phosphoenolpyruvate carboxylase 1 (Gene Name=PEP1)

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