SMTL ID : 8oxm.1

ATM(Q2971A) activated by oxidative stress in complex with Mg AMP-PNP and p53 peptide

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

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

ANP.1: 17 residues within 4Å: Chain A: S.5 Chain B: A.2821, G.2822, P.2827, L.2843, K.2845, Y.2883, L.2895, E.2896, W.2897, C.2898, D.2998, Q.3002, L.3005, I.3016, D.3017 Ligands: MG.2 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:A.2821, B:E.2896, B:C.2898, B:Q.3002, B:D.3017, A:S.5, A:S.5, A:S.5 Salt bridges: B:K.2845 ANP.4: 16 residues within 4Å: Chain C: S.5 Chain D: A.2821, G.2822, G.2823, L.2843, K.2845, Y.2883, L.2895, E.2896, W.2897, C.2898, Q.3002, L.3005, I.3016, D.3017 Ligands: MG.5 10 PLIP interactions: 7 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:A.2821, D:E.2896, D:C.2898, D:Q.3002, D:D.3017, C:S.5, C:S.5, C:S.5 Salt bridges: D:K.2845 pi-Stacking: D:W.2897

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain B: N.3003, D.3017 Ligands: ANP.1 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.3017, B:D.3017 MG.5: 3 residues within 4Å: Chain D: N.3003, D.3017 Ligands: ANP.4 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.3017, D:D.3017

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 3 residues within 4Å: Chain B: H.2004, C.2027, C.2028 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.2004, B:C.2027, B:C.2028 ZN.6: 3 residues within 4Å: Chain D: H.2004, C.2027, C.2028 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.2004, D:C.2027, D:C.2028

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Howes, A.C. et al., Structural insights into the activation of ataxia-telangiectasia mutated by oxidative stress. Sci Adv (2023)

Release Date

2023-09-27

Peptides

Cellular tumor antigen p53: AC
Serine-protein kinase ATM: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

C
F

B
A

D
B

Cellular tumor antigen p53

Serine-protein kinase ATM

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