SMTL ID : 5sx5.1 (1 other biounit)

Crystal Structure of panitumumab in complex with epidermal growth factor receptor domain 3 mutant S468R.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: K.39, K.45 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.39, A:K.45 SO4.2: 2 residues within 4Å: Chain A: P.59, S.60 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.60 SO4.3: 4 residues within 4Å: Chain A: D.1, Q.27, H.93 Chain C: N.167 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:D.1, A:D.1, A:D.1, A:Q.27, C:N.167, C:N.167 Salt bridges: A:H.93

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: S.7, P.8, S.9, S.10 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.7, A:S.9 GOL.5: 3 residues within 4Å: Chain A: S.7, T.20, T.22 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.7, A:T.22, A:T.22

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 5 residues within 4Å: Chain A: Q.38, A.84, T.85, K.103, E.165 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.38, A:T.85, A:E.165 EDO.8: 4 residues within 4Å: Chain B: N.161, S.162, T.201, N.203 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.162, B:N.203

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.7: 10 residues within 4Å: Chain A: Q.38, G.41, K.42 Chain B: Q.41, I.94, Y.96, Q.111, G.112, M.114, P.155 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sickmier, E.A. et al., The Panitumumab EGFR Complex Reveals a Binding Mechanism That Overcomes Cetuximab Induced Resistance. Plos One (2016)

Release Date

2016-10-05

Peptides

Panitumumab Fab Light Chain: A
Panitumumab Fab Heavy Chain: B
Epidermal growth factor receptor: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
K

B
J

C
M

Panitumumab Fab Light Chain

Panitumumab Fab Heavy Chain

Epidermal growth factor receptor

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