Structure of PDB 1zde Chain A

Receptor sequence
>1zdeA (length=160) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
AMEKFAEYALSFGTEILTVEYGPLPIGKIVSEEINCSVYSVDPEGRVYTQ
AIAQWHDRGEQEVLEYELEDGSVIRATSDHRFLTTDYQLLAIEEIFARQL
DLLTLENHRLPFPLLDAGTIKMVKVIGRRSLGVQRIFDIGLPQDHNFLLA
NGAIAAACFN
3D structure
PDB1zde Crystal structures of an intein from the split dnaE gene of Synechocystis sp. PCC6803 reveal the catalytic model without the penultimate histidine and the mechanism of zinc ion inhibition of protein splicing
ChainA
Resolution1.95 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
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 ZN A H58 D150 C170 H56 D138 C158
BS02 CA A E71 M134 E69 M122
Gene Ontology
Biological Process
GO:0016539 intein-mediated protein splicing

View graph for
Biological Process
External links
PDB RCSB:1zde, PDBe:1zde, PDBj:1zde
PDBsum1zde
PubMed16219320
UniProtP74750|DPO3A_SYNY3 DNA polymerase III subunit alpha (Fragments) (Gene Name=dnaE-N)

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