PDBe 1irj

X-ray diffraction
2.1Å resolution

Crystal Structure of the MRP14 complexed with CHAPS


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein S100-A9 Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 113 amino acids
Theoretical weight: 13.13 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P06702 (Residues: 2-114; Coverage: 99%)
Gene names: CAGB, CFAG, MRP14, S100A9
Sequence domains: S-100/ICaBP type calcium binding domain
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: P21
Unit cell:
a: 57.59Å b: 178.44Å c: 61.23Å
α: 90° β: 113.17° γ: 90°
R R work R free
0.245 0.245 0.274
Expression system: Escherichia coli BL21(DE3)