- PDB-2wjq: NanC porin structure in hexagonal crystal form. -
+
Open data
ID or keywords:
Loading...
-
Basic information
Entry
Database: PDB / ID: 2wjq
Title
NanC porin structure in hexagonal crystal form.
Components
PROBABLE N-ACETYLNEURAMINIC ACID OUTER MEMBRANE CHANNEL PROTEIN NANC
Keywords
TRANSPORT PROTEIN / KDGM FAMILY / BETA-BARREL / MONOMERIC PORIN / OUTER MEMBRANE PROTEIN / SIALIC ACID TRANSLOCATION
Function / homology
Function and homology information
oligosaccharide transporting porin activity / oligosaccharide transport / sialic acid transmembrane transporter activity / porin activity / pore complex / monoatomic ion transport / cell outer membrane Similarity search - Function
Oligogalacturonate-specific porin / Oligogalacturonate-specific porin protein (KdgM) / monomeric porin ompg / Porin / Beta Barrel / Mainly Beta Similarity search - Domain/homology
SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 14-STRANDED BARREL THIS IS REPRESENTED BY A 15-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 1 Å / Relative weight: 1
Reflection
Resolution: 2→50 Å / Num. obs: 22890 / % possible obs: 98.6 % / Observed criterion σ(I): 2 / Redundancy: 9.9 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 19.2
Reflection shell
Resolution: 2→2.11 Å / Redundancy: 10.1 % / Rmerge(I) obs: 0.41 / Mean I/σ(I) obs: 5.7 / % possible all: 97.9
-
Processing
Software
Name
Version
Classification
MOSFLM
datareduction
SCALA
datascaling
SHELXD
phasing
SHARP
phasing
REFMAC
5.5.0088
refinement
Refinement
Method to determine structure: MIRAS Starting model: NONE Resolution: 2→50 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.938 / SU B: 5.2 / SU ML: 0.081 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.149 / ESU R Free: 0.133 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 43 TO 52 HAVE NOT BEEN MODELED DUE TO MISSING DENSITY.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.21412
1178
5.1 %
RANDOM
Rwork
0.19111
-
-
-
obs
0.19232
21713
98.09 %
-
Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK