SMTL ID : 1slg.1

STREPTAVIDIN, PH 5.6, BOUND TO PEPTIDE FCHPQNT

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

homo-tetramer

Ligands

4 x SER- HIS- PRO- GLN- ASN- THR: FCHPQNT(Non-covalent)

SER-HIS-PRO-GLN-ASN-THR.1: 15 residues within 4Å: Chain A: N.23, L.25, S.27, Y.43, S.45, Y.54, W.79, A.86, S.88, T.90, W.92, W.108, L.110, D.128 Chain D: W.120 19 PLIP interactions: 15 interactions with chain A, 4 interactions with chain D Hydrophobic interactions: A:L.25, A:W.79, A:W.79, D:W.120, D:W.120, D:W.120 Hydrogen bonds: A:N.23, A:S.27, A:S.45, A:S.88, A:T.90 Water bridges: A:Q.24, A:L.25, A:Y.43, A:Y.43, A:A.46, A:D.128, D:W.120 pi-Stacking: A:W.79 SER-HIS-PRO-GLN-ASN-THR.2: 18 residues within 4Å: Chain B: N.23, L.25, S.27, Y.43, S.45, A.46, Y.54, W.79, A.86, S.88, T.90, W.108, L.110, S.112, L.124, D.128 Chain C: W.120, K.121 21 PLIP interactions: 20 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:L.25, B:Y.54, B:W.79, B:W.79, B:A.86, B:L.124 Hydrogen bonds: B:N.23, B:S.27, B:Y.43, B:S.45, B:W.79, B:S.88, B:T.90, C:W.120 Water bridges: B:S.27, B:A.46, B:D.128, B:D.128, B:D.128, B:D.128 pi-Stacking: B:W.79 SER-HIS-PRO-GLN-ASN-THR.3: 15 residues within 4Å: Chain B: W.120 Chain C: N.23, L.25, S.27, Y.43, S.45, Y.54, W.79, A.86, S.88, T.90, W.92, W.108, L.110, D.128 19 PLIP interactions: 15 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:L.25, C:W.79, C:W.79, B:W.120, B:W.120, B:W.120 Hydrogen bonds: C:N.23, C:S.27, C:S.45, C:S.88, C:T.90 Water bridges: C:Q.24, C:L.25, C:Y.43, C:Y.43, C:A.46, C:D.128, B:W.120 pi-Stacking: C:W.79 SER-HIS-PRO-GLN-ASN-THR.4: 18 residues within 4Å: Chain A: W.120, K.121 Chain D: N.23, L.25, S.27, Y.43, S.45, A.46, Y.54, W.79, A.86, S.88, T.90, W.108, L.110, S.112, L.124, D.128 21 PLIP interactions: 20 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: D:L.25, D:Y.54, D:W.79, D:W.79, D:A.86, D:L.124 Hydrogen bonds: D:N.23, D:S.27, D:Y.43, D:S.45, D:W.79, D:S.88, D:T.90, A:W.120 Water bridges: D:S.27, D:A.46, D:D.128, D:D.128, D:D.128, D:D.128 pi-Stacking: D:W.79

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Katz, B.A., Binding to protein targets of peptidic leads discovered by phage display: crystal structures of streptavidin-bound linear and cyclic peptide ligands containing the HPQ sequence. Biochemistry (1995)

Release Date

1996-04-03

Peptides

STREPTAVIDIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
B

D
D

STREPTAVIDIN

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