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Zinc in PDB 4pzi: Zinc Finger Region of MLL2 in Complex with Cpg Dna

Enzymatic activity of Zinc Finger Region of MLL2 in Complex with Cpg Dna

All present enzymatic activity of Zinc Finger Region of MLL2 in Complex with Cpg Dna:
2.1.1.43;

Protein crystallography data

The structure of Zinc Finger Region of MLL2 in Complex with Cpg Dna, PDB code: 4pzi was solved by X.Chao, W.Tempel, K.Liu, A.Dong, C.Bountra, J.Weigelt, C.H.Arrowsmith, A.M.Edwards, J.Min, Structural Genomics Consortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.91 / 2.15
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 70.736, 41.005, 55.508, 90.00, 99.24, 90.00
R / Rfree (%) 22.6 / 27.3

Zinc Binding Sites:

The binding sites of Zinc atom in the Zinc Finger Region of MLL2 in Complex with Cpg Dna (pdb code 4pzi). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Zinc Finger Region of MLL2 in Complex with Cpg Dna, PDB code: 4pzi:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 4pzi

Go back to Zinc Binding Sites List in 4pzi
Zinc binding site 1 out of 2 in the Zinc Finger Region of MLL2 in Complex with Cpg Dna


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Zinc Finger Region of MLL2 in Complex with Cpg Dna within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1101

b:47.6
occ:1.00
SG A:CYS972 2.3 45.4 1.0
SG A:CYS1005 2.3 56.1 1.0
SG A:CYS969 2.4 48.0 1.0
SG A:CYS966 2.4 57.5 1.0
CB A:CYS1005 3.3 49.1 1.0
CB A:CYS972 3.4 53.2 1.0
CB A:CYS966 3.5 62.5 1.0
CB A:CYS969 3.5 54.7 1.0
N A:CYS966 3.6 57.5 1.0
CA A:CYS1005 3.7 47.4 1.0
N A:CYS969 3.7 57.8 1.0
N A:ASP1006 3.8 54.6 1.0
N A:GLY967 3.9 62.8 1.0
CA A:CYS966 3.9 61.0 1.0
C A:CYS1005 4.0 49.0 1.0
CA A:CYS969 4.2 53.6 1.0
C A:CYS966 4.2 63.8 1.0
N A:CYS972 4.2 43.3 1.0
N A:HIS968 4.4 61.2 1.0
CA A:CYS972 4.4 46.4 1.0
N A:LYS1007 4.4 57.6 1.0
C A:ARG965 4.6 58.6 1.0
CA A:ASP1006 4.8 57.5 1.0
C A:CYS969 4.8 51.0 1.0
C A:HIS968 4.9 59.9 1.0
CA A:GLY967 4.9 61.1 1.0
O A:CYS969 4.9 47.0 1.0
CB A:ARG965 4.9 55.1 1.0
CB A:ASP1006 5.0 60.5 1.0
C A:GLY967 5.0 62.4 1.0

Zinc binding site 2 out of 2 in 4pzi

Go back to Zinc Binding Sites List in 4pzi
Zinc binding site 2 out of 2 in the Zinc Finger Region of MLL2 in Complex with Cpg Dna


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Zinc Finger Region of MLL2 in Complex with Cpg Dna within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1102

b:38.3
occ:1.00
SG A:CYS978 2.3 40.5 1.0
SG A:CYS984 2.3 41.3 1.0
SG A:CYS981 2.4 41.9 1.0
SG A:CYS1000 2.4 37.4 1.0
CB A:CYS1000 3.2 35.6 1.0
CB A:CYS984 3.3 36.8 1.0
CB A:CYS981 3.4 41.0 1.0
CB A:CYS978 3.4 40.2 1.0
N A:CYS978 3.6 38.7 1.0
CA A:CYS1000 3.6 31.6 1.0
N A:GLY979 3.9 42.1 1.0
N A:CYS981 3.9 43.4 1.0
CA A:CYS978 4.0 39.1 1.0
N A:VAL1001 4.1 31.9 1.0
CA A:CYS981 4.2 42.6 1.0
N A:CYS984 4.3 37.4 1.0
C A:CYS978 4.3 43.5 1.0
C A:CYS1000 4.3 30.3 1.0
N A:SER980 4.4 47.5 1.0
CA A:CYS984 4.4 38.4 1.0
CD2 A:TYR1002 4.5 42.7 1.0
C A:ASP977 4.7 38.9 1.0
CG2 A:VAL1001 4.8 39.1 1.0
N A:CYS1000 4.8 30.7 1.0
C A:CYS981 4.8 38.1 1.0
CA A:GLY979 4.8 42.9 1.0
O A:CYS981 4.9 32.4 1.0

Reference:

X.Chao, W.Tempel, K.Liu, A.Dong, C.Bountra, J.Weigelt, C.H.Arrowsmith, A.M.Edwards, J.Min, Structural Genomics Consortium (Sgc). Zinc Finger Region of MLL2 in Complex with Cpg Dna To Be Published.
Page generated: Wed Dec 16 05:42:17 2020

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