- PDB-2xvn: A. fumigatus chitinase A1 phenyl-methylguanylurea complex -
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Basic information
Entry
Database: PDB / ID: 2xvn
Title
A. fumigatus chitinase A1 phenyl-methylguanylurea complex
Components
ASPERGILLUS FUMIGATUS CHITINASE A1
Keywords
HYDROLASE / INHIBITOR
Function / homology
Function and homology information
chitinase / chitinase activity / chitin catabolic process / chitin binding / polysaccharide catabolic process / side of membrane / extracellular region / plasma membrane Similarity search - Function
Chitinase Cts1-like / Glycosyl hydrolases family 18 (GH18) active site / Glycosyl hydrolases family 18 (GH18) active site signature. / Glycosyl hydrolases family 18 (GH18) domain profile. / Glycoside hydrolase family 18, catalytic domain / Glycosyl hydrolases family 18 / Glycosidases / Glycoside hydrolase superfamily / TIM Barrel / Alpha-Beta Barrel / Alpha Beta Similarity search - Domain/homology
SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA", "BA", "CA" IN EACH CHAIN ON SHEET ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA", "BA", "CA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
Method to determine structure: OTHER Starting model: NONE Resolution: 2.35→12 Å / Cor.coef. Fo:Fc: 0.865 / Cor.coef. Fo:Fc free: 0.811 / SU B: 8.552 / SU ML: 0.208 / Cross valid method: THROUGHOUT / ESU R: 0.076 / ESU R Free: 0.057 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.29861
472
0.9 %
RANDOM
Rwork
0.25897
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obs
0.25936
50230
98.41 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK