SMTL ID : 8opr.1

Structure of the EA1 surface layer of Bacillus anthracis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

hetero-1-1-1-mer

Ligands

5 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: N.272, H.273, G.274, I.275 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.272 Hydrogen bonds: A:N.272 ACT.2: 6 residues within 4Å: Chain A: E.154, E.157, T.159, S.160, T.161, T.162 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.161 Water bridges: A:E.154, A:T.162 ACT.3: 4 residues within 4Å: Chain A: Q.237, D.303, V.304, K.305 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.237, A:K.305, A:K.305 ACT.4: 3 residues within 4Å: Chain A: N.217, K.244 Chain B: K.75 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Water bridges: B:Y.79, B:Y.79 Salt bridges: B:K.75, A:K.244 Hydrogen bonds: A:N.217 ACT.5: 6 residues within 4Å: Chain A: G.362, V.364, A.365, E.366, N.389, D.390 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.366, A:N.389

3 x CA: CALCIUM ION(Non-covalent)

CA.6: 5 residues within 4Å: Chain A: D.214, D.216, D.218, V.220, D.231 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.214, A:D.218, A:V.220, A:D.231, H2O.3 CA.7: 6 residues within 4Å: Chain A: D.587, N.589, D.591, V.593, N.595, D.598 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.587, A:D.591, A:V.593, A:D.598 CA.8: 4 residues within 4Å: Chain A: T.351, I.354, E.356, D.370 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.351, A:I.354, A:D.370, H2O.1, H2O.16

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

SO4.9: 3 residues within 4Å: Chain A: K.197, S.553, R.573 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.553 Water bridges: A:N.554, A:R.573, A:R.573 Salt bridges: A:K.197, A:R.573 SO4.10: 2 residues within 4Å: Chain A: K.560, G.561 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.561 Water bridges: A:N.528, A:I.562, A:I.562 Salt bridges: A:K.560 SO4.11: 6 residues within 4Å: Chain B: S.25, G.26, I.27, A.28, F.29, S.76 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.26, B:I.27, B:A.28, B:F.29, B:S.76 Water bridges: B:S.30 SO4.12: 3 residues within 4Å: Chain B: E.6, S.7, T.115 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.115, B:T.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sogues, A. et al., Structure and function of the EA1 surface layer of Bacillus anthracis. Nat Commun (2023)

Release Date

2023-11-08

Peptides

S-layer protein EA1: A
Nanobody 643: B
Nanobody 632: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

S-layer protein EA1

Nanobody 643

Nanobody 632