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Potassium in PDB 1ooy: Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart

Enzymatic activity of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart

All present enzymatic activity of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart:
2.8.3.5;

Protein crystallography data

The structure of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart, PDB code: 1ooy was solved by A.M.Coros, L.Swenson, W.T.Wolodko, M.E.Fraser, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.81 / 1.70
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 99.449, 140.325, 68.095, 90.00, 90.00, 90.00
R / Rfree (%) 15.6 / 19.4

Potassium Binding Sites:

The binding sites of Potassium atom in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart (pdb code 1ooy). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart, PDB code: 1ooy:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in 1ooy

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Potassium binding site 1 out of 4 in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K993

b:16.5
occ:1.00
 O A:HOH1181 2.6 18.4 1.0
O A:HOH1080 2.7 17.9 1.0
O A:LYS424 2.7 12.0 1.0
O A:GLN425 2.9 14.2 1.0
O A:HOH1183 2.9 18.3 1.0
O A:HOH1093 3.1 26.1 1.0
C A:GLN425 3.5 13.1 1.0
C A:LYS424 3.9 12.1 1.0
O A:HOH1336 4.0 25.8 1.0
N A:CYS426 4.1 12.4 1.0
CA A:CYS426 4.1 13.3 1.0
CB A:CYS426 4.2 13.0 1.0
CB A:GLN425 4.3 14.0 1.0
CA A:GLN425 4.4 12.0 1.0
O A:HOH1514 4.4 12.5 1.0
O A:HOH1064 4.5 16.6 1.0
N A:GLN425 4.6 11.6 1.0
O A:HOH1145 4.9 25.6 1.0
O A:HOH1002 4.9 11.5 1.0
N A:LYS424 5.0 11.4 1.0
O A:VAL391 5.0 12.9 1.0
CA A:LYS424 5.0 12.9 1.0

Potassium binding site 2 out of 4 in 1ooy

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Potassium binding site 2 out of 4 in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K994

b:23.5
occ:1.00
 O A:HOH1145 2.5 25.6 1.0
O A:THR396 2.5 13.0 1.0
O A:HOH1167 2.7 19.2 1.0
OD1 A:ASN428 2.7 12.6 1.0
O A:SER393 3.2 15.8 1.0
O A:CYS426 3.4 16.2 1.0
CG A:ASN428 3.6 15.8 1.0
C A:THR396 3.7 10.9 1.0
O A:ALA394 3.7 20.7 1.0
ND2 A:ASN428 3.7 15.2 1.0
CG2 A:VAL398 3.8 13.1 1.0
O A:HOH1183 3.9 18.3 1.0
N A:VAL398 4.1 10.7 1.0
C A:ALA394 4.1 18.4 1.0
CA A:ALA394 4.2 17.0 1.0
C A:SER393 4.3 14.2 1.0
O A:HOH1228 4.3 25.8 1.0
CB A:VAL398 4.3 12.8 1.0
C A:CYS426 4.4 14.3 1.0
CA A:LYS397 4.4 11.2 1.0
N A:THR396 4.5 13.1 1.0
N A:LYS397 4.5 12.1 1.0
C A:LYS397 4.5 11.2 1.0
O A:HOH1487 4.6 38.9 1.0
CA A:THR396 4.7 13.4 1.0
N A:ALA394 4.7 16.0 1.0
CA A:CYS426 4.8 13.3 1.0
CA A:VAL398 4.9 10.6 1.0
N A:LYS395 5.0 15.8 1.0

Potassium binding site 3 out of 4 in 1ooy

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Potassium binding site 3 out of 4 in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K995

b:27.7
occ:1.00
 O B:THR396 2.5 17.8 1.0
O B:HOH1120 2.6 28.8 1.0
OD1 B:ASN428 2.6 17.8 1.0
O B:HOH1228 2.7 26.0 1.0
O B:CYS426 3.3 18.4 1.0
O B:SER393 3.5 17.3 1.0
CG B:ASN428 3.5 18.6 1.0
C B:THR396 3.7 17.0 1.0
CG2 B:VAL398 3.7 15.0 1.0
ND2 B:ASN428 3.7 18.1 1.0
O B:ALA394 3.9 24.8 1.0
N B:VAL398 3.9 14.2 1.0
O B:HOH1175 4.0 24.8 1.0
CB B:VAL398 4.2 14.6 1.0
C B:ALA394 4.3 22.6 1.0
O B:HOH1293 4.3 36.9 1.0
C B:CYS426 4.3 18.3 1.0
CA B:ALA394 4.3 21.3 1.0
CA B:LYS397 4.3 17.1 1.0
C B:LYS397 4.4 15.1 1.0
N B:LYS397 4.4 16.7 1.0
C B:SER393 4.5 17.9 1.0
N B:THR396 4.6 19.4 1.0
CA B:THR396 4.7 17.1 1.0
CA B:VAL398 4.7 14.7 1.0
CA B:CYS426 4.8 18.0 1.0
CB B:ASN428 4.9 17.2 1.0
N B:ALA394 5.0 19.4 1.0

Potassium binding site 4 out of 4 in 1ooy

Go back to Potassium Binding Sites List in 1ooy
Potassium binding site 4 out of 4 in the Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Succinyl-Coa:3-Ketoacid Coa Transferase From Pig Heart within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K996

b:30.3
occ:1.00
 O B:HOH1154 2.5 25.5 1.0
O B:HOH1205 2.7 27.5 1.0
O B:LYS424 2.7 16.2 1.0
O B:HOH1175 2.8 24.8 1.0
O B:GLN425 2.9 17.6 1.0
O B:HOH1244 3.3 29.3 1.0
C B:GLN425 3.5 15.7 1.0
NH1 B:ARG441 3.8 44.1 1.0
C B:LYS424 3.9 17.0 1.0
CA B:CYS426 4.0 18.0 1.0
CB B:CYS426 4.1 17.2 1.0
N B:CYS426 4.1 17.5 1.0
O4 B:PO4997 4.2 57.7 1.0
O B:HOH1043 4.4 17.4 1.0
CB B:GLN425 4.4 17.6 1.0
CA B:GLN425 4.4 17.4 1.0
O B:HOH1120 4.6 28.8 1.0
N B:GLN425 4.7 17.7 1.0
CZ B:ARG441 4.7 43.1 1.0
O1 B:PO4997 4.7 56.6 1.0
O B:HOH1144 4.8 25.7 1.0
O B:VAL391 4.9 18.0 1.0
NH2 B:ARG441 4.9 44.5 1.0
N B:LYS424 5.0 17.4 1.0

Reference:

A.M.Coros, L.Swenson, W.T.Wolodko, M.E.Fraser. Structure of the Coa Transferase From Pig Heart to 1.7 A Resolution. Acta Crystallogr.,Sect.D V. 60 1717 2004.
ISSN: ISSN 0907-4449
PubMed: 15388917
DOI: 10.1107/S0907444904017974
Page generated: Sat Aug 9 02:24:27 2025

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