SMTL ID : 3v0a.1

2.7 angstrom crystal structure of BoNT/Ai in complex with NTNHA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-oligomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.223, Q.224, H.227, E.262 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.223, A:H.227, A:E.262, A:E.262, H2O.51

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 3 residues within 4Å: Chain A: A.575, N.578, R.581 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:A.575, A:N.578, A:R.581, H2O.23, H2O.180, H2O.181

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

SO4.3: 5 residues within 4Å: Chain A: E.775, K.779, N.940, K.1077, E.1078 Ligand excluded by PLIP SO4.4: 3 residues within 4Å: Chain A: N.763, T.990, N.1046 Ligand excluded by PLIP SO4.5: 3 residues within 4Å: Chain A: S.1002, I.1005, Y.1010 Ligand excluded by PLIP SO4.6: 5 residues within 4Å: Chain A: V.1143, M.1144, Y.1149, E.1293, R.1294 Ligand excluded by PLIP SO4.7: 4 residues within 4Å: Chain A: V.621, T.623 Chain B: Q.579, E.580 Ligand excluded by PLIP SO4.8: 4 residues within 4Å: Chain A: N.959, N.960, E.961, R.1061 Ligand excluded by PLIP SO4.9: 2 residues within 4Å: Chain A: K.929, N.930 Ligand excluded by PLIP SO4.10: 3 residues within 4Å: Chain A: S.79, T.80, D.81 Ligand excluded by PLIP SO4.11: 6 residues within 4Å: Chain A: G.169, H.170, L.173, N.174, E.529, L.530 Ligand excluded by PLIP SO4.12: 4 residues within 4Å: Chain A: S.295, N.298, K.330, F.331 Ligand excluded by PLIP SO4.13: 3 residues within 4Å: Chain A: L.416, K.417, N.418 Ligand excluded by PLIP SO4.14: 3 residues within 4Å: Chain A: K.417, G.421, L.422 Ligand excluded by PLIP SO4.15: 7 residues within 4Å: Chain B: D.62, K.358, G.422, D.423, G.424, K.488, T.490 Ligand excluded by PLIP SO4.16: 6 residues within 4Å: Chain B: N.354, N.355, A.356, L.357, K.358, K.363 Ligand excluded by PLIP SO4.17: 3 residues within 4Å: Chain B: K.276, N.337, N.339 Ligand excluded by PLIP SO4.18: 3 residues within 4Å: Chain B: K.921, K.926, Y.935 Ligand excluded by PLIP SO4.19: 5 residues within 4Å: Chain A: R.1179, Q.1240, G.1244 Chain B: Y.873, R.1051 Ligand excluded by PLIP SO4.20: 3 residues within 4Å: Chain B: S.52, L.53, S.54 Ligand excluded by PLIP SO4.21: 4 residues within 4Å: Chain B: R.251, L.425, S.427, K.488 Ligand excluded by PLIP SO4.26: 2 residues within 4Å: Chain C: D.70, R.109 Ligand excluded by PLIP

4 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.22: 5 residues within 4Å: Chain B: Y.283, F.285, T.286, F.290, K.294 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.294 MES.23: 8 residues within 4Å: Chain B: M.416, A.508, N.510, T.511, N.512, N.513, V.525, L.533 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.512, B:N.513, B:N.513 MES.24: 2 residues within 4Å: Chain B: Y.1166, N.1183 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.1183 pi-Cation interactions: B:Y.1190 MES.25: 4 residues within 4Å: Chain B: Y.66, D.67, S.68, D.396 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.68, B:S.68 Salt bridges: B:K.60, B:D.67, B:D.396

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gu, S. et al., Botulinum neurotoxin is shielded by NTNHA in an interlocked complex. Science (2012)

Release Date

2012-03-14

Peptides

BoNT/A: A
NTNH: B
Llama antibody F12: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

BoNT/A

NTNH

Llama antibody F12

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