Atomistry » Calcium » PDB 6dmn-6e48 » 6dmn
Atomistry »
  Calcium »
    PDB 6dmn-6e48 »
      6dmn »

Calcium in PDB 6dmn: Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C

Enzymatic activity of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C

All present enzymatic activity of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C:
3.1.26.4;

Protein crystallography data

The structure of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C, PDB code: 6dmn was solved by N.L.Samara, W.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.86 / 1.27
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 81.465, 37.681, 62.022, 90.00, 95.93, 90.00
R / Rfree (%) 15 / 17.1

Other elements in 6dmn:

The structure of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C also contains other interesting chemical elements:

Potassium (K) 1 atom
Iodine (I) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C (pdb code 6dmn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C, PDB code: 6dmn:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 6dmn

Go back to Calcium Binding Sites List in 6dmn
Calcium binding site 1 out of 2 in the Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca201

b:17.7
occ:0.75
OD1 A:ASP192 2.2 24.7 1.0
O A:HOH311 2.2 25.8 0.8
O A:HOH340 2.3 23.5 0.8
OD2 A:ASP71 2.3 22.1 1.0
OP1 b:C5 2.4 18.6 1.0
O A:HOH302 2.4 21.5 0.8
O1 A:EDO211 2.5 24.8 0.8
CG A:ASP192 3.3 25.1 1.0
HA A:ASP192 3.3 29.0 1.0
CG A:ASP71 3.4 18.1 1.0
P b:C5 3.5 18.1 1.0
C1 A:EDO211 3.7 27.3 0.8
H A:TYR193 3.7 33.0 1.0
O A:HOH302 3.7 18.6 0.2
OD1 A:ASP71 3.7 19.2 1.0
OP2 b:G6 3.8 15.6 0.2
OP2 b:C5 3.9 21.2 1.0
HB2 A:ASP192 4.0 28.6 1.0
CB A:ASP192 4.0 23.8 1.0
C2 A:EDO211 4.1 29.1 0.8
CA A:ASP192 4.1 24.2 1.0
OD2 A:ASP192 4.2 28.6 1.0
CA A:CA202 4.2 16.5 0.9
H A:GLY194 4.3 37.7 1.0
HG22 A:ILE189 4.3 25.8 1.0
O5' b:C5 4.3 17.4 1.0
O A:VAL72 4.3 17.6 1.0
OE2 A:GLU188 4.3 31.4 1.0
N A:TYR193 4.4 27.5 1.0
O A:HOH307 4.4 43.9 1.0
O2 A:EDO211 4.6 29.5 0.8
OD2 A:ASP132 4.6 19.0 1.0
C5' b:C5 4.7 17.4 1.0
CB A:ASP71 4.7 17.7 1.0
HB3 A:ASP71 4.7 21.2 1.0
O3' B:U4 4.7 17.9 1.0
C A:ASP192 4.8 22.8 1.0
O b:HOH103 4.8 29.0 1.0
HB3 A:ASP192 4.9 28.6 1.0
HB2 A:TYR193 4.9 32.4 1.0
HB2 A:ASP71 4.9 21.2 1.0
HD1 A:TYR193 5.0 25.8 1.0
CG2 A:ILE189 5.0 21.5 1.0

Calcium binding site 2 out of 2 in 6dmn

Go back to Calcium Binding Sites List in 6dmn
Calcium binding site 2 out of 2 in the Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Bacillus Halodurans Ribonuclease H1 in Complex with An Rna/Dna Hybrid: Soaked in 2 Mm CA2+ and 200 Mm K+ at 21 C within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca202

b:16.5
occ:0.90
OD1 A:ASP71 2.2 19.2 1.0
OD1 A:ASP132 2.4 16.2 1.0
OE1 A:GLU109 2.4 18.3 1.0
OD2 A:ASP132 2.5 19.0 1.0
OP1 b:C5 2.6 18.6 1.0
CG A:ASP132 2.8 16.7 1.0
O A:HOH355 2.8 16.3 1.0
O3' B:U4 2.8 17.9 1.0
OE2 A:GLU109 3.0 16.6 1.0
CD A:GLU109 3.1 17.0 1.0
CG A:ASP71 3.2 18.1 1.0
P b:C5 3.3 18.1 1.0
OD2 A:ASP71 3.6 22.1 1.0
HG12 A:VAL72 3.8 19.1 1.0
H A:VAL72 3.8 18.9 1.0
HA A:ASP71 3.9 17.5 1.0
C3' B:U4 4.1 16.7 1.0
H A:ASP132 4.1 17.1 1.0
C5' b:C5 4.2 17.4 1.0
CB A:ASP132 4.2 16.6 1.0
CA A:CA201 4.2 17.7 0.8
HG21 A:ILE189 4.3 25.8 1.0
O A:HOH340 4.3 23.5 0.8
O5' b:C5 4.3 17.4 1.0
O2' B:U4 4.3 16.7 1.0
CB A:ASP71 4.3 17.7 1.0
HB2 A:SER133 4.4 18.0 1.0
C4' B:U4 4.4 16.6 1.0
OP2 b:C5 4.5 21.2 1.0
HB3 A:ASP132 4.6 19.9 1.0
HB2 A:ASP71 4.6 21.2 1.0
CG A:GLU109 4.6 16.5 1.0
CA A:ASP71 4.6 14.6 1.0
N A:VAL72 4.6 15.8 1.0
HG22 A:ILE189 4.7 25.8 1.0
CG1 A:VAL72 4.7 15.9 1.0
HB2 A:ASP132 4.7 19.9 1.0
N A:ASP132 4.8 14.3 1.0
C2' B:U4 4.8 15.9 1.0
HG3 A:GLU109 4.9 19.9 1.0
CA A:ASP132 4.9 15.3 1.0
HG2 A:GLU109 4.9 19.9 1.0
CG2 A:ILE189 5.0 21.5 1.0

Reference:

N.L.Samara, W.Yang. Cation Trafficking Propels Rna Hydrolysis. Nat. Struct. Mol. Biol. V. 25 715 2018.
ISSN: ESSN 1545-9985
PubMed: 30076410
DOI: 10.1038/S41594-018-0099-4
Page generated: Wed Jul 9 13:27:10 2025

Last articles

Fe in 6E17
Fe in 6E0Y
Fe in 6E0X
Fe in 6E03
Fe in 6E04
Fe in 6DYK
Fe in 6DYJ
Fe in 6E02
Fe in 6DYG
Fe in 6DYI
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy