SMTL ID : 3gw6.1 (1 other biounit)

Intramolecular Chaperone

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-trimer

Ligands

7 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 4 residues within 4Å: Chain A: W.151, A.154, R.163, H.165 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.163 PEG.2: 5 residues within 4Å: Chain A: V.132, A.256, R.259 Chain B: V.144, Y.146 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:V.144, B:Y.146, A:R.259 PEG.7: 2 residues within 4Å: Chain B: N.98 Chain C: W.151 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:W.151, B:N.98, B:N.98 PEG.11: 10 residues within 4Å: Chain C: R.48, I.50, T.57, Q.64, T.66, Y.68, T.206, V.207, F.208, Y.231 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:R.48, C:R.48, C:Q.64, C:F.208 Water bridges: C:T.66, C:N.81 PEG.12: 4 residues within 4Å: Chain C: N.71, N.72, T.73, S.75 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.75 PEG.13: 5 residues within 4Å: Chain A: N.96, T.100 Chain B: D.83 Chain C: Q.88, S.89 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:D.83, C:S.89 PEG.14: 8 residues within 4Å: Chain B: E.29, G.30, E.31 Chain C: S.38, P.40, T.41, D.42, N.43 6 PLIP interactions: 4 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:S.38, C:T.41, C:D.42, C:N.43, B:E.29, B:G.30

2 x TAM: TRIS(HYDROXYETHYL)AMINOMETHANE(Non-covalent)

TAM.3: 5 residues within 4Å: Chain A: N.98, E.125 Chain B: D.153, A.154 Ligands: BR.9 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:A.154, A:N.98 TAM.4: 5 residues within 4Å: Chain A: W.151, D.153 Chain C: N.98, V.99, E.125 No protein-ligand interaction detected (PLIP)

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

CL.5: 3 residues within 4Å: Chain A: G.56, T.57, S.58 Ligand excluded by PLIP

4 x BR: BROMIDE ION(Non-covalent)

BR.6: 4 residues within 4Å: Chain B: G.56, T.57, S.58, N.211 Ligand excluded by PLIP BR.8: 4 residues within 4Å: Chain A: A.193, V.194, G.249 Chain B: F.166 Ligand excluded by PLIP BR.9: 3 residues within 4Å: Chain B: R.163, H.165 Ligands: TAM.3 Ligand excluded by PLIP BR.15: 3 residues within 4Å: Chain A: F.166 Chain C: V.194, G.249 Ligand excluded by PLIP

1 x CA: CALCIUM ION(Non-covalent)

CA.10: 3 residues within 4Å: Chain B: V.194, G.249 Chain C: F.166 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schulz, E.C. et al., Crystal structure of an intramolecular chaperone mediating triple-beta-helix folding. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-02-02

Peptides

Endo-N-acetylneuraminidase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
F

Endo-N-acetylneuraminidase

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