› 2qf8

X-ray diffraction
2.8Å resolution

Crystal structure of the complex of Buffalo Secretory Glycoprotein with tetrasaccharide at 2.8A resolution

Released:
DOI: 10.2210/pdb2qf8/pdb
PDB entry 2qf8 coloured by chain, front view.
PDB entry 2qf8 coloured by chain, side view.
PDB entry 2qf8 coloured by chain, top view.
Source organism: Bubalus bubalis
Entry authors: Singh AK, Jain R, Sinha M, Kumar A, Singh N, Sharma S, Kaur P, Singh TP

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182210 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
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

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
1 bound ligand:
Ligand NAG 1 x NAG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 62.87Å b: 66.499Å c: 107.126Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.227

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