Structure of PDB 1mtl Chain A

Receptor sequence
>1mtlA (length=157) Species: 562 (Escherichia coli) [Search protein sequence]
VEDILAPGLRVVFCGINPGLSSAGTGFPFAHPANRFWKVIYQAGFTDRQL
KPQEAQHLLDYRCGVTKLVANEVSKQELHAGGRKLIEKIEDYQPQALAIL
GKQAYEQGFSQRGAQWGKQTLTIGSTQIWVLPNPSGLSRVSLEKLVEAYR
ELDQALV
3D structure
PDB1mtl Structure of a DNA base-excision product resembling a cisplatin inter-strand adduct.
ChainA
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N18 P29
Catalytic site (residue number reindexed from 1) N17 P28
Enzyme Commision number 3.2.2.28: double-stranded uracil-DNA glycosylase.
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 dna A I17 L21 N78 G108 Q110 W123 P139 N140 I16 L20 N71 G101 Q103 W116 P132 N133
Gene Ontology
Molecular Function
GO:0000700 mismatch base pair DNA N-glycosylase activity
GO:0003677 DNA binding
GO:0004844 uracil DNA N-glycosylase activity
GO:0008263 pyrimidine-specific mismatch base pair DNA N-glycosylase activity
GO:0016787 hydrolase activity
GO:0043739 G/U mismatch-specific uracil-DNA glycosylase activity
Biological Process
GO:0006281 DNA repair
GO:0006285 base-excision repair, AP site formation
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1mtl, PDBe:1mtl, PDBj:1mtl
PDBsum1mtl
PubMed9699633
UniProtP0A9H1|MUG_ECOLI G/U mismatch-specific DNA glycosylase (Gene Name=mug)

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