SMTL ID : 4nif.1

Heterodimeric structure of ERK2 and RSK1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

hetero-2-2-mer

Ligands

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

ANP.1: 21 residues within 4Å: Chain B: I.33, E.35, G.36, A.37, Y.38, G.39, V.41, A.54, K.56, R.69, Q.107, D.108, L.109, M.110, D.113, K.116, D.151, K.153, S.155, L.158, D.169 23 PLIP interactions: 23 interactions with chain B Hydrogen bonds: B:G.36, B:A.37, B:Y.38, B:G.39, B:R.69, B:D.108, B:M.110, B:D.113, B:D.113, B:K.116, B:K.153, B:K.153, B:D.169, B:D.169 Water bridges: B:E.35, B:K.56, B:K.56, B:R.69, B:R.69, B:E.73, B:K.153, B:D.169 Salt bridges: B:K.56 ANP.5: 20 residues within 4Å: Chain D: I.33, E.35, G.36, A.37, Y.38, G.39, V.41, A.54, K.56, R.69, Q.107, D.108, M.110, D.113, K.116, D.151, K.153, S.155, L.158, D.169 21 PLIP interactions: 21 interactions with chain D Hydrogen bonds: D:G.36, D:A.37, D:Y.38, D:G.39, D:R.69, D:Q.107, D:M.110, D:D.113, D:D.113, D:K.116, D:K.153, D:K.153, D:D.169, D:D.169 Water bridges: D:K.56, D:R.69, D:K.153, D:K.153, D:S.155, D:D.169 Salt bridges: D:K.56

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: N.160 Chain B: R.193, H.234, Y.235 Chain C: S.7, Y.71 10 PLIP interactions: 4 interactions with chain B, 5 interactions with chain C, 1 interactions with chain A Hydrogen bonds: B:Y.235, C:S.7, C:Y.71, C:Y.71, A:N.160 Water bridges: B:R.193, B:L.236, C:G.9, C:G.9 Salt bridges: B:R.193 SO4.3: 4 residues within 4Å: Chain B: E.62, H.63, Q.64, K.342 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.64 Salt bridges: B:H.63, B:K.342 SO4.6: 6 residues within 4Å: Chain A: S.7, Y.71 Chain C: N.160 Chain D: R.193, H.234, Y.235 13 PLIP interactions: 6 interactions with chain A, 6 interactions with chain D, 1 interactions with chain C Hydrogen bonds: A:S.7, A:Y.71, D:Y.235, C:N.160 Water bridges: A:D.8, A:D.8, A:G.9, A:G.9, D:R.193, D:R.193, D:L.236 Salt bridges: D:R.193, D:H.234

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

NA.4: 4 residues within 4Å: Chain B: R.72, R.174, V.175, F.333 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.72, B:R.72, B:V.175 Water bridges: B:R.174, B:R.174 NA.7: 4 residues within 4Å: Chain D: R.72, R.174, V.175, F.333 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:R.72, D:R.72, D:V.175 Water bridges: D:R.174, D:R.174, D:V.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alexa, A. et al., Structural assembly of the signaling competent ERK2-RSK1 heterodimeric protein kinase complex. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2014-11-12

Peptides

Ribosomal protein S6 kinase alpha-1: AC
Mitogen-activated protein kinase 1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
D

B
B

D
E

Ribosomal protein S6 kinase alpha-1

Mitogen-activated protein kinase 1

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