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Zinc in PDB 1rmd: RAG1 Dimerization Domain

Protein crystallography data

The structure of RAG1 Dimerization Domain, PDB code: 1rmd was solved by S.F.Bellon, K.K.Rodgers, D.G.Schatz, J.E.Coleman, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.10
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 57.580, 57.580, 98.430, 90.00, 90.00, 120.00
R / Rfree (%) 20.9 / 25.7

Zinc Binding Sites:

The binding sites of Zinc atom in the RAG1 Dimerization Domain (pdb code 1rmd). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the RAG1 Dimerization Domain, PDB code: 1rmd:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 1rmd

Go back to Zinc Binding Sites List in 1rmd
Zinc binding site 1 out of 4 in the RAG1 Dimerization Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of RAG1 Dimerization Domain within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn117

b:23.3
occ:1.00
ND1 A:HIS6 1.9 16.5 1.0
ND1 A:HIS31 2.1 21.4 1.0
SG A:CYS2 2.3 21.1 1.0
SG A:CYS29 2.4 19.3 1.0
CE1 A:HIS6 2.8 20.8 1.0
CG A:HIS6 2.9 20.1 1.0
CE1 A:HIS31 2.9 20.6 1.0
CB A:CYS2 3.1 26.2 1.0
CB A:CYS29 3.1 20.1 1.0
CG A:HIS31 3.2 17.3 1.0
CB A:HIS6 3.3 19.9 1.0
CB A:HIS31 3.6 17.4 1.0
O A:CYS2 3.8 27.8 1.0
ZN A:ZN118 3.9 24.1 1.0
C A:CYS2 4.0 26.4 1.0
NE2 A:HIS6 4.0 21.5 1.0
CD2 A:HIS6 4.0 20.8 1.0
NE2 A:HIS31 4.1 15.5 1.0
CA A:CYS2 4.2 28.2 1.0
CD2 A:HIS31 4.3 16.1 1.0
SG A:CYS49 4.4 18.5 1.0
SG A:CYS46 4.5 20.1 1.0
CA A:CYS29 4.5 19.7 1.0
N A:SER3 4.6 25.3 1.0
N A:HIS31 4.8 18.3 1.0
CA A:HIS6 4.8 22.4 1.0
O A:CYS29 4.8 28.4 1.0
C A:CYS29 4.8 22.7 1.0
CA A:HIS31 4.9 20.6 1.0

Zinc binding site 2 out of 4 in 1rmd

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Zinc binding site 2 out of 4 in the RAG1 Dimerization Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of RAG1 Dimerization Domain within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn118

b:24.1
occ:1.00
SG A:CYS46 2.2 20.1 1.0
SG A:CYS49 2.3 18.5 1.0
SG A:CYS29 2.3 19.3 1.0
SG A:CYS26 2.3 17.5 1.0
CB A:CYS26 3.0 16.3 1.0
CB A:CYS49 3.2 21.3 1.0
CB A:CYS46 3.2 19.2 1.0
CB A:CYS29 3.3 20.1 1.0
N A:CYS46 3.8 21.0 1.0
ZN A:ZN117 3.9 23.3 1.0
N A:CYS29 4.0 19.2 1.0
CE1 A:HIS6 4.0 20.8 1.0
CA A:CYS46 4.1 20.1 1.0
ND1 A:HIS6 4.2 16.5 1.0
CA A:CYS29 4.2 19.7 1.0
CA A:CYS26 4.5 17.9 1.0
CA A:CYS49 4.5 25.3 1.0
N A:CYS49 4.8 26.9 1.0
O A:CYS46 4.8 20.6 1.0
C A:CYS46 5.0 20.8 1.0
CB A:ILE28 5.0 18.2 1.0
C A:CYS29 5.0 22.7 1.0
SG A:CYS2 5.0 21.1 1.0

Zinc binding site 3 out of 4 in 1rmd

Go back to Zinc Binding Sites List in 1rmd
Zinc binding site 3 out of 4 in the RAG1 Dimerization Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of RAG1 Dimerization Domain within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn119

b:23.3
occ:1.00
ND1 A:HIS43 2.1 24.2 1.0
SG A:CYS64 2.3 18.6 1.0
SG A:CYS61 2.3 23.5 1.0
SG A:CYS41 2.4 15.4 1.0
CE1 A:HIS43 2.8 24.8 1.0
CB A:CYS61 3.1 22.5 1.0
CG A:HIS43 3.3 18.7 1.0
CB A:CYS41 3.4 17.9 1.0
CB A:CYS64 3.5 18.2 1.0
N A:CYS64 3.5 23.2 1.0
CB A:HIS43 3.8 16.4 1.0
NE2 A:HIS43 4.0 14.3 1.0
CB A:SER63 4.0 23.3 1.0
CA A:CYS64 4.0 21.6 1.0
OG1 A:THR39 4.1 18.9 1.0
CD2 A:HIS43 4.2 19.7 1.0
O A:CYS41 4.5 20.4 1.0
C A:SER63 4.5 25.3 1.0
CA A:CYS61 4.5 19.8 1.0
CA A:CYS41 4.6 19.7 1.0
CA A:SER63 4.7 21.6 1.0
C A:CYS41 4.7 19.3 1.0
N A:SER63 4.8 22.3 1.0
C A:CYS64 4.8 23.1 1.0
N A:ARG65 4.8 30.0 1.0
C A:CYS61 4.9 18.3 1.0
OG A:SER63 4.9 32.2 1.0

Zinc binding site 4 out of 4 in 1rmd

Go back to Zinc Binding Sites List in 1rmd
Zinc binding site 4 out of 4 in the RAG1 Dimerization Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of RAG1 Dimerization Domain within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn120

b:34.8
occ:1.00
NE2 A:HIS112 2.0 37.1 1.0
NE2 A:HIS108 2.0 27.5 1.0
SG A:CYS91 2.3 29.8 1.0
SG A:CYS96 2.4 29.2 1.0
CE1 A:HIS112 2.8 43.6 1.0
CE1 A:HIS108 2.9 28.5 1.0
CD2 A:HIS112 3.1 40.5 1.0
CD2 A:HIS108 3.1 31.2 1.0
CB A:CYS96 3.2 37.2 1.0
CB A:CYS91 3.2 21.8 1.0
CB A:ALA93 4.0 23.3 1.0
ND1 A:HIS112 4.0 48.6 1.0
ND1 A:HIS108 4.0 30.1 1.0
CG A:HIS112 4.2 45.6 1.0
CG A:HIS108 4.2 31.7 1.0
CA A:CYS91 4.7 22.8 1.0
CA A:CYS96 4.7 39.2 1.0
CB A:GLU98 4.7 41.6 1.0
N A:ALA93 5.0 20.1 1.0
C A:CYS91 5.0 17.4 1.0

Reference:

S.F.Bellon, K.K.Rodgers, D.G.Schatz, J.E.Coleman, T.A.Steitz. Crystal Structure of the RAG1 Dimerization Domain Reveals Multiple Zinc-Binding Motifs Including A Novel Zinc Binuclear Cluster. Nat.Struct.Biol. V. 4 586 1997.
ISSN: ISSN 1072-8368
PubMed: 9228952
DOI: 10.1038/NSB0797-586
Page generated: Mon Jan 25 16:12:43 2021

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