SMTL ID : 6qp4.1

Structure of 299-452 fragment of the UspA1 protein from Moraxella catarrhalis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-trimer

Ligands

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 6 residues within 4Å: Chain A: V.46, N.49 Chain B: V.46, N.49 Chain C: V.46, N.49 Ligand excluded by PLIP CL.2: 6 residues within 4Å: Chain A: I.74, N.77 Chain B: I.74, N.77 Chain C: I.74, N.77 Ligand excluded by PLIP CL.3: 6 residues within 4Å: Chain A: I.81, N.84 Chain B: I.81, N.84 Chain C: I.81, N.84 Ligand excluded by PLIP CL.8: 6 residues within 4Å: Chain A: I.113, N.116 Chain B: I.113, N.116 Chain C: I.113, N.116 Ligand excluded by PLIP

12 x HEZ: HEXANE-1,6-DIOL(Non-covalent)

HEZ.4: 7 residues within 4Å: Chain A: G.22, A.23, N.35 Chain B: G.13, K.14, E.15 Chain C: T.31 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:A.23 Water bridges: A:N.35, B:K.14 HEZ.5: 7 residues within 4Å: Chain A: I.53, K.54, D.57 Chain C: D.52, D.55, L.56, E.59 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C Water bridges: A:K.54, A:D.57, A:D.57 Hydrogen bonds: C:D.52 HEZ.6: 1 residues within 4Å: Chain A: A.41 No protein-ligand interaction detected (PLIP) HEZ.9: 6 residues within 4Å: Chain A: L.42, V.45 Chain B: A.43, V.46, A.47, K.50 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.47, B:K.50, A:V.45, A:V.45 Hydrogen bonds: B:A.43, B:A.47 HEZ.10: 2 residues within 4Å: Chain B: K.1, T.2 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.2 HEZ.11: 5 residues within 4Å: Chain B: L.63, E.66 Chain C: G.64, N.68, E.71 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:G.64, C:N.68, C:E.71 HEZ.12: 4 residues within 4Å: Chain C: E.96, E.97, L.100 Ligands: HEZ.13 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.96 HEZ.13: 2 residues within 4Å: Chain C: E.96 Ligands: HEZ.12 No protein-ligand interaction detected (PLIP) HEZ.14: 4 residues within 4Å: Chain C: A.47, Q.48, K.50, A.51 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:A.47, C:A.51 HEZ.15: 2 residues within 4Å: Chain A: S.149 Chain C: R.151 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:R.151 HEZ.16: 7 residues within 4Å: Chain B: D.52, D.55, L.56 Chain C: K.50, I.53, K.54, D.57 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:K.54, C:D.57 Hydrogen bonds: C:K.50, C:K.54 Water bridges: B:N.49, B:D.55, B:D.55 HEZ.17: 11 residues within 4Å: Chain A: V.7, V.9, I.18 Chain B: V.7, V.9, I.18 Chain C: K.1, T.2, V.7, S.8, V.9 1 PLIP interactions: 1 interactions with chain C Hydrophobic interactions: C:V.7

2 x ZN: ZINC ION(Non-covalent)

ZN.7: 3 residues within 4Å: Chain A: Q.17, V.19 Chain C: D.32 No protein-ligand interaction detected (PLIP) ZN.18: 1 residues within 4Å: Chain B: E.59 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mikula, K.M. et al., Structure of the UspA1 protein fragment from Moraxella catarrhalis responsible for C3d binding. J.Struct.Biol. (2019)

Release Date

2019-08-21

Peptides

UspA1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

UspA1