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Arsenic in PDB 6xgu: Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf

Enzymatic activity of Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf

All present enzymatic activity of Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf:
2.7.11.1; 3.6.5.2;

Protein crystallography data

The structure of Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf, PDB code: 6xgu was solved by T.H.Tran, A.H.Chan, S.Dharmaiah, D.K.Simanshu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.32 / 2.70
Space group P 6 2 2
Cell size a, b, c (Å), α, β, γ (°) 132.32, 132.32, 89.91, 90, 90, 120
R / Rfree (%) 18.7 / 23.6

Other elements in 6xgu:

The structure of Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Zinc (Zn) 3 atoms

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf (pdb code 6xgu). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf, PDB code: 6xgu:

Arsenic binding site 1 out of 1 in 6xgu

Go back to Arsenic Binding Sites List in 6xgu
Arsenic binding site 1 out of 1 in the Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of Kras-Q61R (Gmppnp-Bound) in Complex with Ras- Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As95

b:76.7
occ:0.79
 AS B:CAF95 0.0 76.7 0.8
O1 B:CAF95 1.7 89.6 0.8
CE1 B:CAF95 1.9 58.6 0.8
CE2 B:CAF95 1.9 77.9 0.8
SG B:CAF95 2.3 67.3 0.8
CB B:CAF95 3.2 57.6 0.8
CD B:PRO135 4.0 52.9 1.0
CB B:VAL134 4.1 58.8 1.0
CG B:LEU136 4.1 56.0 1.0
CD1 B:LEU136 4.2 51.1 1.0
CA B:CAF95 4.4 56.7 0.8
CG1 B:VAL134 4.4 54.1 1.0
CD2 B:LEU136 4.5 59.3 1.0
CG B:PRO135 4.6 59.9 1.0
CG2 B:VAL134 4.9 49.3 1.0
N B:PRO135 4.9 57.6 1.0

Reference:

T.H.Tran, A.H.Chan, S.Dharmaiah, D.K.Simanshu. Crystal Structure of Wild-Type Kras (Gmppnp-Bound) in Complex with Ras-Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf (Crystal Form I) Nat Commun 2020.
ISSN: ESSN 2041-1723
Page generated: Mon Jul 7 00:52:08 2025

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