SMTL ID : 6avz.1

Crystal structure of the HopQ-CEACAM3 WT complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-1-1-mer

Ligands

1 x UNK- UNK- UNK: part of HopQ loop(Non-covalent)

UNK-UNK-UNK.1: 5 residues within 4Å: Chain A: T.125, T.126, I.127, N.128, A.250 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.127, A:N.128 Hydrogen bonds: A:A.250

2 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.2: 3 residues within 4Å: Chain A: N.92, D.119, W.378 No protein-ligand interaction detected (PLIP) CA.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bonsor, D.A. et al., TheHelicobacter pyloriadhesin protein HopQ exploits the dimer interface of human CEACAMs to facilitate translocation of the oncoprotein CagA. EMBO J. (2018)

Release Date

2018-05-16

Peptides

HopQ: A
Carcinoembryonic antigen-related cell adhesion molecule 3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

HopQ

Carcinoembryonic antigen-related cell adhesion molecule 3

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