SMTL ID : 9lsc.2 (1 other biounit)

Crystal structure of mRFP1 with a grafted calcium-binding sequence and two bound calcium ions in a calcium-free solution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.38 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.191, D.193, E.197 Ligands: CA.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.191, A:D.193, A:E.197, H2O.5, H2O.6 CA.2: 6 residues within 4Å: Chain A: D.189, D.191, D.193, E.195, E.197 Ligands: CA.1 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:D.189, A:D.191, A:D.193, A:E.195, A:E.197, A:E.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Uehara, R. et al., Enhanced secretion through type 1 secretion system by grafting a calcium-binding sequence to modify the folding of cargo proteins. Protein Sci. (2025)

Release Date

2025-06-04

Peptides

Red fluorescent protein,grafted calcium-binding sequence: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Red fluorescent protein,grafted calcium-binding sequence

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