› 4q7n

X-ray diffraction
1.79Å resolution

Crystal structure of the complex of Buffalo Signalling protein SPB-40 with 4-N-trimethylaminobutyraldehyde at 1.79 Angstrom Resolution

Released:
DOI: 10.2210/pdb4q7n/pdb
PDB entry 4q7n coloured by chain, front view.
PDB entry 4q7n coloured by chain, side view.
PDB entry 4q7n coloured by chain, top view.
Source organism: Bubalus bubalis
Entry authors: Chaudhary A, Tyagi TK, Singh A, Sinha M, Bhushan A, Kaur P, Sharma S, Singh TP

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182210 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chitinase-3-like protein 1 Chain: A
Molecule details ›
Chain: A
Length: 361 amino acids
Theoretical weight: 40.94 KDa
Source organism: Bubalus bubalis
UniProt:
  • Canonical: Q7YS85 (Residues: 22-383; Coverage: 100%)
Gene names: CHI3L1, MGP-40
Sequence domains: Glycosyl hydrolases family 18
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand NAG 1 x NAG
Ligand 2ZO 1 x 2ZO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P212121
Unit cell:
a: 61.068Å b: 66.735Å c: 106.072Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.185 0.229

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