Structure of PDB 4ypr Chain B

Receptor sequence
>4yprB (length=350) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence]
ERFPAREFQRDLLDWFARERRDLPWRKDRDPYKVWVSEVMLQQTRVETVI
PYFEQFIDRFPTLEALADADEDEVLKAWEGLGYYSRVRNLHAAVKEVKTR
YGGKVPDDPDEFSRLKGVGPYTVGAVLSLAYGVPEPAVNGNVMRVLSRLF
LVTDDIAKCSTRKRFEQIVREIMAYENPGAFNEALIELGALVCTPRRPSC
LLCPVQAYCQAFAEGVAEELPVKMKKTAVKQVPLAVAVLADDEGRVLIRK
RDSTGLLANLWEFPSCETDGADGKEKLEQMVGQVELTEPIVSFEHAFSHL
VWQLTVFPGRLVHGGPVEEPYRLAPEDELKAYAFPVSHQRVWREYKEWAS
3D structure
PDB4ypr Structural Basis for Avoidance of Promutagenic DNA Repair by MutY Adenine DNA Glycosylase.
ChainB
Resolution2.59 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) E43 Y126 N144
Catalytic site (residue number reindexed from 1) E38 Y121 N139
Enzyme Commision number 3.2.2.31: adenine glycosylase.
Interaction with ligand
Gene Ontology
Molecular Function
GO:0000701 purine-specific mismatch base pair DNA N-glycosylase activity
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0019104 DNA N-glycosylase activity
GO:0032357 oxidized purine DNA binding
GO:0034039 8-oxo-7,8-dihydroguanine DNA N-glycosylase activity
GO:0035485 adenine/guanine mispair binding
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006281 DNA repair
GO:0006284 base-excision repair
GO:0006298 mismatch repair
GO:0006950 response to stress

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:4ypr, PDBe:4ypr, PDBj:4ypr
PDBsum4ypr
PubMed25995449
UniProtP83847|MUTY_GEOSE Adenine DNA glycosylase (Gene Name=mutY)

[Back to BioLiP]