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Arsenic in PDB 6xhb: 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 II)

Enzymatic activity of 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 II)

All present enzymatic activity of 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 II):
2.7.11.1;

Protein crystallography data

The structure of 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 II), PDB code: 6xhb 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) 48.65 / 2.50
Space group P 6 2 2
Cell size a, b, c (Å), α, β, γ (°) 133.984, 133.984, 89.275, 90, 90, 120
R / Rfree (%) 18.6 / 22.1

Other elements in 6xhb:

The structure of 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 II) also contains other interesting chemical elements:

Zinc (Zn) 2 atoms
Chlorine (Cl) 3 atoms
Magnesium (Mg) 1 atom

Arsenic Binding Sites:

The binding sites of Arsenic atom in the 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 II) (pdb code 6xhb). 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 Wild-Type Kras (Gmppnp-Bound) in Complex with Ras-Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf (Crystal Form II), PDB code: 6xhb:

Arsenic binding site 1 out of 1 in 6xhb

Go back to Arsenic Binding Sites List in 6xhb
Arsenic binding site 1 out of 1 in the 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 II)


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 Wild-Type Kras (Gmppnp-Bound) in Complex with Ras-Binding Domain (Rbd) and Cysteine-Rich Domain (Crd) of RAF1/Craf (Crystal Form II) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As95

b:53.2
occ:0.79
 AS B:CAF95 0.0 53.2 0.8
O1 B:CAF95 1.7 64.5 0.8
CE1 B:CAF95 1.9 54.0 0.8
CE2 B:CAF95 1.9 52.3 0.8
SG B:CAF95 2.3 49.7 0.8
CB B:CAF95 3.2 38.6 0.8
CD1 B:LEU136 4.0 35.5 1.0
CG B:LEU136 4.0 38.5 1.0
CB B:VAL134 4.1 35.9 1.0
CD B:PRO135 4.1 39.3 1.0
CA B:CAF95 4.2 37.6 0.8
CG1 B:VAL134 4.3 35.0 1.0
CD2 B:LEU136 4.4 45.6 1.0
CG B:PRO135 4.5 47.7 1.0
N B:PRO135 4.8 42.8 1.0
CA B:VAL134 4.9 39.0 1.0
N B:CAF95 4.9 37.0 0.8
CG2 B:VAL134 5.0 34.4 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 II) To Be Published.
Page generated: Mon Jul 7 00:52:26 2025

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