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Calcium in PDB 4hro: Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1

Protein crystallography data

The structure of Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1, PDB code: 4hro was solved by B.Hao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.06 / 1.15
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 27.928, 43.050, 61.974, 90.00, 102.84, 90.00
R / Rfree (%) 13.9 / 16.6

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1 (pdb code 4hro). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1, PDB code: 4hro:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in 4hro

Go back to Calcium Binding Sites List in 4hro
Calcium binding site 1 out of 5 in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1


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 H. Volcanii Small Archaeal Modifier Protein 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca101

b:7.2
occ:1.00
 OE2 A:GLU77 2.4 10.9 1.0
O A:HOH312 2.4 10.1 1.0
OE1 A:GLU77 2.5 8.8 1.0
CD A:GLU77 2.8 6.8 1.0
O A:HOH365 4.3 16.4 1.0
CG A:GLU77 4.3 7.1 1.0
O A:HOH358 4.4 19.5 1.0
O A:HOH278 4.4 28.9 1.0
O A:HOH209 4.5 9.7 1.0
O A:HOH244 4.6 17.7 1.0
O A:HOH351 4.9 29.4 1.0

Calcium binding site 2 out of 5 in 4hro

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Calcium binding site 2 out of 5 in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1


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 H. Volcanii Small Archaeal Modifier Protein 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca102

b:9.3
occ:1.00
 O A:GLY24 2.3 10.6 1.0
O A:THR72 2.3 7.7 1.0
O A:HOH219 2.4 13.4 1.0
O A:HOH218 2.4 11.7 1.0
O A:HOH228 2.4 8.9 1.0
O A:HOH258 2.4 13.8 1.0
O A:HOH248 2.5 9.2 1.0
C A:GLY24 3.5 10.7 1.0
C A:THR72 3.5 7.4 1.0
CA A:ASP25 4.1 11.2 1.0
N A:THR72 4.2 7.3 1.0
N A:ASP25 4.2 10.8 1.0
O A:HOH328 4.3 20.9 1.0
OG1 A:THR72 4.4 7.3 1.0
N A:ALA73 4.4 7.8 1.0
CA A:THR72 4.5 7.2 1.0
CA A:ALA73 4.5 8.6 1.0
CA A:GLY24 4.5 10.7 1.0
O A:ALA26 4.5 7.9 1.0
OD1 A:ASP25 4.6 17.1 1.0
O A:HOH239 4.6 18.6 1.0
C A:ASP25 4.7 10.1 1.0
O A:HOH303 4.7 19.7 1.0
N A:ALA26 4.7 9.3 1.0
O A:HOH238 4.8 14.3 1.0
CB A:ALA71 4.8 9.3 1.0
O A:ASP23 4.9 10.3 0.2
O A:ASP23 4.9 9.5 0.8
CB A:ALA73 5.0 10.6 1.0

Calcium binding site 3 out of 5 in 4hro

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Calcium binding site 3 out of 5 in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca103

b:8.4
occ:1.00
 OD2 A:ASP49 2.3 10.6 1.0
CG A:ASP49 3.4 9.1 1.0
O A:HOH216 3.5 8.2 1.0
OD1 A:ASP49 4.0 9.1 1.0
CB A:ASP49 4.5 8.9 1.0

Calcium binding site 4 out of 5 in 4hro

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Calcium binding site 4 out of 5 in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca101

b:8.6
occ:1.00
 OE2 B:GLU70 2.3 8.5 1.0
OE1 B:GLU64 2.3 10.8 1.0
O B:HOH314 2.4 9.1 1.0
O B:HOH201 2.4 8.2 1.0
CD B:GLU70 3.2 7.5 1.0
CD B:GLU64 3.4 11.8 1.0
OE1 B:GLU70 3.6 8.6 1.0
CG B:GLU64 4.1 11.9 1.0
NH1 B:ARG61 4.2 14.3 1.0
CB B:GLU64 4.3 10.7 1.0
O B:HOH245 4.3 20.8 1.0
OE2 B:GLU64 4.4 13.8 1.0
CG B:GLU70 4.5 8.1 1.0
O B:ALA65 4.6 10.9 1.0
O B:HOH204 4.6 13.2 1.0
CD B:ARG61 4.8 6.9 1.0
O B:HOH217 4.8 11.4 1.0
O B:ARG61 4.8 7.0 1.0

Calcium binding site 5 out of 5 in 4hro

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Calcium binding site 5 out of 5 in the Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca102

b:16.4
occ:1.00
 O B:HOH294 2.3 19.4 1.0
O B:HOH319 2.3 15.7 1.0
O B:THR72 2.4 9.0 1.0
O B:HOH272 2.5 21.5 1.0
O B:GLY24 2.5 13.5 1.0
O B:HOH252 2.5 19.2 1.0
O B:HOH247 2.6 15.5 1.0
C B:THR72 3.6 7.5 1.0
C B:GLY24 3.6 12.1 1.0
CA B:ASP25 4.0 12.2 1.0
O B:HOH336 4.1 36.0 1.0
N B:THR72 4.2 7.5 1.0
N B:ASP25 4.2 12.4 1.0
OG1 B:THR72 4.4 8.0 1.0
O B:ALA26 4.4 9.4 1.0
N B:ALA73 4.5 7.5 1.0
CA B:THR72 4.5 7.4 1.0
C B:ASP25 4.5 11.4 1.0
CA B:ALA73 4.5 8.2 1.0
O B:HOH281 4.6 29.5 1.0
N B:ALA26 4.6 11.0 1.0
O B:HOH256 4.6 21.5 1.0
CA B:GLY24 4.7 11.4 1.0
OD2 B:ASP25 4.7 18.2 1.0
CB B:ALA71 4.8 9.9 0.8
O B:HOH274 4.9 23.2 1.0
CB B:ALA71 4.9 5.0 0.2
O B:HOH266 4.9 23.7 1.0
C B:ALA71 4.9 9.0 0.8

Reference:

Y.Li, M.W.Maciejewski, K.Jin, J.Martin, Y.Zhang, M.Lu, J.A.Maupin-Furlow, B.Hao. Crystal Structure of H. Volcanii Small Archaeal Modifier Protein 1 To Be Published.
Page generated: Tue Jul 8 22:43:24 2025

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