Structure of PDB 1ef0 Chain A Binding Site BS01

Receptor Information
>1ef0 Chain A (length=425) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EGAFAKGTNVLMADGSIECIENIEVGNKVMGKDGRPREVIKLPRGRETMY
SVVQKSQHRAHKSDSSREVPELLKFTCNATHELVVRTPRSVRVITFEMGQ
KKAPDGRIVELVKEVSKSYPISEGPERANELVESYRKASNKAYFEWTIEA
RDLSLLGSHVRKATYQTYAPILYENDHFFDYMQKSKTIEGPKVLAYLLGL
WIGDGLSDRATFSVDSRDTSLMERVTEYAEKLNLCAEYKDRKEPQVAKTV
NLYSENPLWDAIVGLGFLKDGVKNIPSFLSTDNIGTRETFLAGLIDSDGY
VTDEHGIKATIKTIHTSVRDGLVSLARSLGLVVSVNAEPAKVDGTKHKIS
YAIYMSGGDVLLNVLSKCAGSKKFRPAPAAAFARECRGFYFELQELKEDD
YYGITLSDDSDHQFLLANQVVVHAC
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1ef0 Chain A Residue 701 [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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PDB1ef0 Structural insights into the protein splicing mechanism of PI-SceI.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		H442 H453
Binding residue
(residue number reindexed from 1)		H412 H423
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) A1 N76 T78 H79 K301 K403 G433 I434 A454
Catalytic site (residue number reindexed from 1) A3 N78 T80 H81 K273 K373 G403 I404 A424
Enzyme Commision number 3.1.-.-
7.1.2.2: H(+)-transporting two-sector ATPase.
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0004519 endonuclease activity
Biological Process
GO:0016539 intein-mediated protein splicing
GO:0030908 protein splicing

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Molecular Function
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Biological Process
External links
PDB RCSB:1ef0, PDBe:1ef0, PDBj:1ef0
PDBsum1ef0
PubMed10828056
UniProtP17255|VATA_YEAST V-type proton ATPase catalytic subunit A (Gene Name=VMA1)

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