SMTL ID : 1e4w.1

crossreactive binding of a circularized peptide to an anti-TGFalpha antibody Fab-fragment

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SER- HIS- PHE- ASN- GLU- TYR- GLU: CYCLIC PEPTIDE(Non-covalent)

SER-HIS-PHE-ASN-GLU-TYR-GLU.1: 16 residues within 4Å: Chain A: W.33, E.50, N.59, S.99, P.100, D.102 Chain B: Y.32, N.34, Y.49, Q.89, G.91, G.92, A.93, L.94, F.96 Ligands: CL.3 18 PLIP interactions: 9 interactions with chain A, 9 interactions with chain B Hydrophobic interactions: A:P.100, B:Y.32, B:L.94, B:F.96, B:F.96 Hydrogen bonds: A:E.50, A:N.59, A:S.99, A:S.99, A:D.102, B:N.34, B:Q.89, B:G.91 Water bridges: A:S.101, A:D.102, B:Y.32, B:Y.49 pi-Cation interactions: A:H.35

1 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 1 residues within 4Å: Chain B: H.189 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.189

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

CL.3: 4 residues within 4Å: Chain A: W.33, R.57, N.59 Ligands: SER-HIS-PHE-ASN-GLU-TYR-GLU.1 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hahn, M. et al., Cross-Reactive Binding of Cyclic Peptides to an Anti-Tgf Alpha Antibody Fab Fragment: An X-Ray Structural and Thermodynamic Analysis. J.Mol.Biol. (2001)

Release Date

2001-07-12

Peptides

TAB2: A
TAB2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

TAB2

TAB2

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