SMTL ID : 5t1l.2 (1 other biounit)

Cetuximab Fab in complex with CQA(Ph)2DLSTRRLKC peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.48 Å

Oligo State

hetero-1-1-1-mer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 4 residues within 4Å: Chain A: R.39, R.45, P.59, R.61 7 PLIP interactions: 7 interactions with chain A Water bridges: A:R.45, A:R.61, A:R.61, A:R.61 Salt bridges: A:R.39, A:R.45, A:R.61 PO4.3: 4 residues within 4Å: Chain A: E.165, D.167 Chain B: V.169, H.170 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Salt bridges: B:H.170 Hydrogen bonds: A:D.167, A:D.167 Water bridges: A:Q.166, A:S.168 PO4.4: 4 residues within 4Å: Chain B: N.205, K.207, N.210, K.212 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.205, B:N.210 Salt bridges: B:K.212

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 5 residues within 4Å: Chain B: R.38, S.40, G.42, K.43, N.88 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.40, B:K.43, B:K.43 Water bridges: B:R.38, B:R.38, B:G.42, B:E.46, B:N.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bzymek, K.P. et al., Natural and non-natural amino-acid side-chain substitutions: affinity and diffraction studies of meditope-Fab complexes. Acta Crystallogr F Struct Biol Commun (2016)

Release Date

2016-10-26

Peptides

CETUXIMAB FAB LIGHT CHAIN: A
CETUXIMAB FAB HEAVY CHAIN: B
CYCLIC MEDITOPE CQA(Ph)2DLSTRRLKC: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
F

CETUXIMAB FAB LIGHT CHAIN

CETUXIMAB FAB HEAVY CHAIN

CYCLIC MEDITOPE CQA(Ph)2DLSTRRLKC

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