SMTL ID : 2i1q.1

RadA Recombinase in complex with Calcium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: T.112, E.151 Ligands: ANP.6 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.112, H2O.1, H2O.1, H2O.1

3 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.2: 2 residues within 4Å: Chain A: Q.98, D.246 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:Q.98, H2O.1, H2O.1, H2O.1, H2O.1 CA.3: 1 residues within 4Å: Ligands: ANP.6 No protein-ligand interaction detected (PLIP) CA.4: 1 residues within 4Å: Ligands: ANP.6 No protein-ligand interaction detected (PLIP)

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 1 residues within 4Å: Chain A: E.164 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.164

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.6: 18 residues within 4Å: Chain A: V.106, F.107, G.108, S.109, G.110, K.111, T.112, Q.113, E.151, R.158, Q.161, R.296, I.315, T.316, E.317 Ligands: MG.1, CA.3, CA.4 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:G.108, A:S.109, A:G.110, A:K.111, A:K.111, A:K.111, A:K.111, A:T.112, A:Q.113, A:Q.113, A:Q.161, A:R.296 Water bridges: A:T.112, A:T.112, A:T.112, A:Q.161, A:Q.161, A:R.296 pi-Cation interactions: A:R.158

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qian, X. et al., Calcium Stiffens Archaeal Rad51 Recombinase from Methanococcus voltae for Homologous Recombination. J.Biol.Chem. (2006)

Release Date

2006-10-24

Peptides

DNA repair and recombination protein radA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA repair and recombination protein radA

Related Entries With Identical Sequence