› 3o9n

X-ray diffraction
2.4Å resolution

Crystal Structure of a new form of xylanase-A-amylase inhibitor protein(XAIP-III) at 2.4 A resolution

Released:
DOI: 10.2210/pdb3o9n/pdb
PDB entry 3o9n coloured by chain, front view.
PDB entry 3o9n coloured by chain, side view.
PDB entry 3o9n coloured by chain, top view.
Source organism: Scadoxus multiflorus
Entry authors: Singh A, Kumar S, Sinha M, 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-122921 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GH18 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 272 amino acids
Theoretical weight: 29.63 KDa
Source organism: Scadoxus multiflorus
UniProt:
  • Canonical: E3VTL0 (Residues: 1-272; Coverage: 100%)
Gene name: XAIP
Sequence domains: Glycosyl hydrolases family 18
Structure domains: Glycosidases

Ligands and Environments

2 bound ligands:
Ligand ACT 1 x ACT
Ligand PO4 1 x PO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P21
Unit cell:
a: 42.792Å b: 65.363Å c: 49.418Å
α: 90° β: 102.13° γ: 90°
R-values:
R R work R free
0.182 0.181 0.206

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