SMTL ID : 7n3y.2 (1 other biounit)

Crystal Structure of Saccharomyces cerevisiae Apn2 Catalytic Domain E59Q/D222N Mutant in Complex with DNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.73 Å

Oligo State

homo-dimer

Ligands

1 x TAR: D(-)-TARTARIC ACID(Non-covalent)

TAR.1: 6 residues within 4Å: Chain A: R.196, N.224, V.225, C.226, H.271, R.272 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.224, A:C.226, A:R.272, A:S.325, A:S.325 Salt bridges: A:R.196, A:H.271, A:R.272

1 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.2: 6 residues within 4Å: Chain B: R.196, N.224, V.225, C.226, H.271, R.272 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:C.226, B:R.272 Salt bridges: B:R.196, B:H.271, B:R.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Williams, J.S. et al., Molecular basis for processing of topoisomerase 1-triggered DNA damage by Apn2/APE2. Cell Rep (2022)

Release Date

2022-09-28

Peptides

DNA-(apurinic or apyrimidinic site) endonuclease 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

DNA-(apurinic or apyrimidinic site) endonuclease 2

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