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Chlorine in PDB 7pqv: MEK1 in Complex with Compound 7

Enzymatic activity of MEK1 in Complex with Compound 7

All present enzymatic activity of MEK1 in Complex with Compound 7:
2.7.12.2;

Protein crystallography data

The structure of MEK1 in Complex with Compound 7, PDB code: 7pqv was solved by H.Moebitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 66.82 / 2.13
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 77.158, 77.158, 222.649, 90, 90, 120
R / Rfree (%) 23.5 / 28.7

Other elements in 7pqv:

The structure of MEK1 in Complex with Compound 7 also contains other interesting chemical elements:

Calcium (Ca) 2 atoms
Magnesium (Mg) 1 atom
Fluorine (F) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the MEK1 in Complex with Compound 7 (pdb code 7pqv). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the MEK1 in Complex with Compound 7, PDB code: 7pqv:

Chlorine binding site 1 out of 1 in 7pqv

Go back to Chlorine Binding Sites List in 7pqv
Chlorine binding site 1 out of 1 in the MEK1 in Complex with Compound 7


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of MEK1 in Complex with Compound 7 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl401

b:41.3
occ:1.00
CL8 A:80C401 0.0 41.3 1.0
C7 A:80C401 1.7 41.6 1.0
C9 A:80C401 2.7 41.9 1.0
C6 A:80C401 2.8 38.0 1.0
F16 A:80C401 3.1 32.1 1.0
C10 A:80C401 3.2 37.0 1.0
C15 A:80C401 3.3 35.3 1.0
O A:ALA95 3.3 32.2 1.0
CG A:MET143 3.5 39.9 1.0
CB A:MET143 3.6 37.7 1.0
CB A:ALA95 3.7 32.7 1.0
C A:ALA95 3.7 32.9 1.0
O A:ILE141 3.9 37.1 1.0
CG1 A:VAL82 3.9 44.7 1.0
N A:LYS97 3.9 38.7 1.0
C3 A:80C401 4.0 42.5 1.0
CB A:LYS97 4.1 41.3 1.0
C5 A:80C401 4.1 42.0 1.0
N A:ARG96 4.1 34.0 1.0
C11 A:80C401 4.2 36.2 1.0
CA A:ALA95 4.3 32.6 1.0
C14 A:80C401 4.3 35.7 1.0
C A:ARG96 4.4 36.7 1.0
N A:MET143 4.4 36.5 1.0
CA A:ARG96 4.4 35.2 1.0
C4 A:80C401 4.5 42.6 1.0
CA A:LYS97 4.6 41.2 1.0
CA A:MET143 4.7 36.9 1.0
C A:ILE141 4.9 38.1 1.0
CG2 A:VAL82 5.0 45.3 1.0

Reference:

R.Poddutoori, K.Aardalen, K.Aithal, S.S.Barahagar, C.Belliappa, M.Bock, S.Chelur, A.Gerken, S.Gopinath, B.Gruenenfelder, M.Kiffe, M.Krishnaswami, J.Langowski, S.Madapa, K.Narayanan, C.Pandit, S.K.Panigrahi, M.Perrone, R.K.Potakamuri, M.Ramachandra, A.Ramanathan, R.Ramos, E.Sager, S.Samajdar, H.S.Subramanya, D.S.Thimmasandra, E.Venetsanakos, H.Mobitz. Discovery of MAP855, An Efficacious and Selective MEK1/2 Inhibitor with An Atp-Competitive Mode of Action. J.Med.Chem. V. 65 4350 2022.
ISSN: ISSN 0022-2623
PubMed: 35195996
DOI: 10.1021/ACS.JMEDCHEM.1C02192
Page generated: Sun Jul 13 05:51:26 2025

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