SMTL ID : 5n99.1 (2 other biounits)

CRYSTAL STRUCTURE OF STREPTAVIDIN with cyclic peptide NQpWQ

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-tetramer

Ligands

4 x ASN- GLN- DPR- TRP- GLN: ASN-GLN-DPR-TRP-GLN(Non-covalent)

ASN-GLN-DPR-TRP-GLN.1: 16 residues within 4Å: Chain A: L.49, S.51, S.69, A.70, Y.78, W.103, R.108, N.109, A.110, S.112, T.114, W.116, W.132, L.134, S.136 Chain B: W.144 17 PLIP interactions: 15 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:A.70, A:R.108, A:R.108, A:A.110, B:W.144, B:W.144 Hydrogen bonds: A:S.51, A:S.69, A:S.112, A:T.114, A:W.132 Water bridges: A:L.49, A:L.49, A:Y.78, A:R.108, A:A.110, A:S.136 ASN-GLN-DPR-TRP-GLN.2: 16 residues within 4Å: Chain A: W.144 Chain B: L.49, S.51, Y.67, S.69, A.70, Y.78, W.103, R.108, N.109, A.110, S.112, T.114, W.116, W.132, L.134 19 PLIP interactions: 16 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:A.70, B:R.108, B:A.110, A:W.144, A:W.144, A:W.144 Hydrogen bonds: B:L.49, B:S.51, B:S.69, B:S.112, B:T.114, B:W.132 Water bridges: B:N.47, B:Y.67, B:Y.78, B:R.108, B:A.110, B:S.136, B:S.136 ASN-GLN-DPR-TRP-GLN.3: 16 residues within 4Å: Chain C: L.49, S.51, Y.67, S.69, A.70, Y.78, W.103, R.108, N.109, A.110, S.112, T.114, W.132, L.134, S.136 Chain D: W.144 16 PLIP interactions: 14 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:A.70, C:R.108, C:R.108, C:A.110, D:W.144, D:W.144 Hydrogen bonds: C:S.51, C:Y.67, C:S.69, C:S.112, C:W.132 Water bridges: C:L.49, C:Y.78, C:R.108, C:R.108, C:S.136 ASN-GLN-DPR-TRP-GLN.4: 14 residues within 4Å: Chain C: W.144 Chain D: L.49, S.51, S.69, A.70, Y.78, W.103, R.108, N.109, A.110, S.112, T.114, W.132, L.134 16 PLIP interactions: 13 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:A.70, D:R.108, D:A.110, C:W.144, C:W.144, C:W.144 Hydrogen bonds: D:S.51, D:S.51, D:S.69, D:S.112, D:T.114, D:W.132 Water bridges: D:Y.78, D:R.108, D:A.110, D:S.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lyamichev, V.I. et al., Stepwise Evolution Improves Identification of Diverse Peptides Binding to a Protein Target. Sci Rep (2017)

Release Date

2017-10-04

Peptides

Streptavidin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
M

Streptavidin

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