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Calcium in PDB 1e54: Anion-Selective Porin From Comamonas Acidovorans

Protein crystallography data

The structure of Anion-Selective Porin From Comamonas Acidovorans, PDB code: 1e54 was solved by K.Zeth, K.Diederichs, W.Welte, H.Engelhardt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.10
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 107.250, 107.250, 140.590, 90.00, 90.00, 120.00
R / Rfree (%) 20 / 23.5

Calcium Binding Sites:

The binding sites of Calcium atom in the Anion-Selective Porin From Comamonas Acidovorans (pdb code 1e54). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Anion-Selective Porin From Comamonas Acidovorans, PDB code: 1e54:

Calcium binding site 1 out of 1 in 1e54

Go back to Calcium Binding Sites List in 1e54
Calcium binding site 1 out of 1 in the Anion-Selective Porin From Comamonas Acidovorans


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Anion-Selective Porin From Comamonas Acidovorans within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca500

b:1.4
occ:1.00
O A:GLY309 2.4 31.1 1.0
O A:LEU29 2.5 29.2 1.0
OD2 A:ASP64 2.7 28.6 1.0
C A:GLY309 3.4 30.1 1.0
CG A:ASP64 3.6 25.5 1.0
C A:LEU29 3.7 28.4 1.0
CB A:ASP64 3.8 25.6 1.0
CA A:GLY309 3.9 29.1 1.0
O A:HOH2017 4.2 34.7 1.0
N A:LEU29 4.4 30.1 1.0
CA A:LEU29 4.5 29.1 1.0
N A:VAL310 4.5 30.5 1.0
N A:GLY30 4.6 27.0 1.0
CA A:GLY30 4.7 25.3 1.0
CB A:LEU29 4.7 28.0 1.0
OD1 A:ASP64 4.8 25.0 1.0
CG2 A:VAL310 4.8 28.5 1.0
CA A:VAL310 4.8 30.9 1.0

Reference:

K.Zeth, K.Diederichs, W.Welte, H.Engelhardt. Crystal Structure of OMP32, the Anion-Selective Porin From Comamonas Acidovorans, in Complex with A Periplasmic Peptideat 2.1 A Resolution Structure V. 8 981 2000.
ISSN: ISSN 0969-2126
PubMed: 10986465
DOI: 10.1016/S0969-2126(00)00189-1
Page generated: Sat Dec 12 02:53:50 2020

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