Atomistry » Calcium » PDB 1gk9-1gxo » 1gua
Atomistry »
  Calcium »
    PDB 1gk9-1gxo »
      1gua »

Calcium in PDB 1gua: Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131

Protein crystallography data

The structure of Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131, PDB code: 1gua was solved by N.Nassar, A.Wittinghofer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 44.500, 71.800, 100.300, 90.00, 90.00, 90.00
R / Rfree (%) 22 / n/a

Other elements in 1gua:

The structure of Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131 also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131 (pdb code 1gua). 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 Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131, PDB code: 1gua:

Calcium binding site 1 out of 1 in 1gua

Go back to Calcium Binding Sites List in 1gua
Calcium binding site 1 out of 1 in the Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Human RAP1A, Residues 1-167, Double Mutant (E30D,K31E) Complexed with Gppnhp and the Ras-Binding-Domain of Human C-RAF1, Residues 51-131 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca132

b:14.3
occ:1.00
O B:HOH517 2.3 15.1 1.0
O B:HOH574 2.3 29.4 1.0
O B:GLY123 2.4 15.9 1.0
O B:HOH531 2.4 19.5 1.0
OE1 B:GLU125 2.5 14.1 1.0
OE2 B:GLU125 2.7 12.8 1.0
CD B:GLU125 3.0 11.2 1.0
C B:GLY123 3.6 14.5 1.0
CA B:GLU124 4.3 13.8 1.0
N B:GLU124 4.4 14.1 1.0
NE2 B:HIS103 4.5 17.2 1.0
CG B:GLU125 4.5 11.3 1.0
CA B:GLY123 4.5 14.9 1.0
N B:GLU125 4.6 12.0 1.0
CD2 B:HIS103 4.6 18.7 1.0
C B:GLU124 4.7 13.2 1.0
O B:HOH506 4.7 8.3 1.0

Reference:

N.Nassar, G.Horn, C.Herrmann, C.Block, R.Janknecht, A.Wittinghofer. Ras/Rap Effector Specificity Determined By Charge Reversal. Nat.Struct.Biol. V. 3 723 1996.
ISSN: ISSN 1072-8368
PubMed: 8756332
DOI: 10.1038/NSB0896-723
Page generated: Sat Dec 12 02:58:19 2020

Last articles

Zn in 7VD8
Zn in 7V1R
Zn in 7V1Q
Zn in 7VPF
Zn in 7T85
Zn in 7T5F
Zn in 7NF9
Zn in 7M4M
Zn in 7M4O
Zn in 7M4N
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy