SMTL ID : 5aei.3 (2 other biounits)

Designed Armadillo repeat protein YIIIM5AII in complex with peptide (KR)5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

hetero-1-1-mer

Ligands

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

ACT.1: 4 residues within 4Å: Chain A: L.54, S.57, N.59, I.62 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.62 Water bridges: A:N.59

6 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: N.14, Q.53 No protein-ligand interaction detected (PLIP) CA.3: 2 residues within 4Å: Chain A: P.184, E.186 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:P.184, A:E.186, H2O.9, H2O.9, H2O.9 CA.4: 2 residues within 4Å: Chain A: P.142, E.144 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:P.142, A:E.144, H2O.8, H2O.8, H2O.8 CA.5: 2 residues within 4Å: Chain A: P.100, E.102 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:P.100, A:E.102, H2O.6, H2O.6, H2O.6 CA.6: 2 residues within 4Å: Chain A: P.16, Q.18 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:P.16, H2O.1, H2O.12 CA.7: 2 residues within 4Å: Chain A: P.58, E.60 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:P.58, A:E.60, H2O.4, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hansen, S. et al., Structure and Energetic Contributions of a Designed Modular Peptide-Binding Protein with Picomolar Affinity. J.Am.Chem.Soc. (2016)

Release Date

2016-03-30

Peptides

DESIGNED ARMADILLO REPEAT PROTEIN YIIIM5AII: A
KR5: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

DESIGNED ARMADILLO REPEAT PROTEIN YIIIM5AII

KR5

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