SMTL ID : 6z3a.1

Mec1-Ddc2 (wild-type) in complex with AMP-PNP

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: 10 residues within 4Å: Chain A: S.2058, P.2062, Y.2117, L.2129, E.2130, M.2131, V.2132, V.2135, E.2228, L.2231 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.2058, A:E.2130, A:V.2132, A:E.2228 ANP.3: 10 residues within 4Å: Chain D: S.2058, P.2062, Y.2117, L.2129, E.2130, M.2131, V.2132, V.2135, E.2228, L.2231 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:S.2058, D:E.2130, D:V.2132, D:E.2228

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: C.467, C.490, C.493, R.549, H.553 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.490, A:C.493, A:H.553 ZN.4: 5 residues within 4Å: Chain D: C.467, C.490, C.493, R.549, H.553 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:C.467, D:C.490, D:H.553

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tannous, E.A. et al., Mechanism of auto-inhibition and activation of Mec1 ATR checkpoint kinase. Nat.Struct.Mol.Biol. (2021)

Release Date

2020-11-11

Peptides

Serine/threonine-protein kinase MEC1: AD
DNA damage checkpoint protein LCD1: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

D
E

B
C

C
D

Serine/threonine-protein kinase MEC1

DNA damage checkpoint protein LCD1

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