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Sodium in PDB 1s82: Porcine Trypsin Complexed with Borate and Ethylene Glycol

Enzymatic activity of Porcine Trypsin Complexed with Borate and Ethylene Glycol

All present enzymatic activity of Porcine Trypsin Complexed with Borate and Ethylene Glycol:
3.4.21.4;

Protein crystallography data

The structure of Porcine Trypsin Complexed with Borate and Ethylene Glycol, PDB code: 1s82 was solved by T.R.Transue, J.M.Krahn, S.A.Gabel, E.F.Derose, R.E.London, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 100.00 / 1.85
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 75.914, 55.530, 46.736, 90.00, 90.00, 90.00
R / Rfree (%) 17.6 / 21.4

Other elements in 1s82:

The structure of Porcine Trypsin Complexed with Borate and Ethylene Glycol also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Porcine Trypsin Complexed with Borate and Ethylene Glycol (pdb code 1s82). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Porcine Trypsin Complexed with Borate and Ethylene Glycol, PDB code: 1s82:

Sodium binding site 1 out of 1 in 1s82

Go back to Sodium Binding Sites List in 1s82
Sodium binding site 1 out of 1 in the Porcine Trypsin Complexed with Borate and Ethylene Glycol


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Porcine Trypsin Complexed with Borate and Ethylene Glycol within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na4

b:23.7
occ:1.00
H2 A:HOH454 2.0 23.9 1.0
O2 A:EDO5 2.2 23.8 1.0
O A:HOH454 2.4 23.9 1.0
O A:SER190 2.6 13.0 1.0
OG A:SER190 2.6 11.8 1.0
O A:HOH300 2.7 16.9 1.0
HG A:SER190 2.7 11.8 1.0
OD1 A:ASP189 2.7 11.0 1.0
H21 A:EDO5 2.8 28.0 1.0
HO2 A:EDO5 3.0 23.8 1.0
HA2 A:GLY226 3.0 12.2 1.0
C2 A:EDO5 3.0 28.0 1.0
H A:SER190 3.1 8.5 1.0
HA3 A:GLY226 3.2 12.2 1.0
H2 A:HOH300 3.2 16.9 1.0
H1 A:HOH454 3.3 23.9 1.0
C A:SER190 3.3 9.7 1.0
CG A:ASP189 3.3 12.2 1.0
H22 A:EDO5 3.5 28.0 1.0
H1 A:HOH300 3.5 16.9 1.0
CA A:GLY226 3.6 12.2 1.0
OD2 A:ASP189 3.6 11.8 1.0
N A:SER190 3.7 8.5 1.0
CB A:SER190 3.8 7.3 1.0
CA A:SER190 3.8 9.5 1.0
H2 A:HOH261 3.8 20.7 1.0
HB2 A:CYS220 3.9 14.7 0.2
H1 A:HOH261 4.0 20.7 1.0
HH A:TYR228 4.0 10.0 1.0
HA3 A:GLY216 4.0 12.9 1.0
HA A:CYS191 4.1 10.2 1.0
H A:VAL227 4.2 9.3 1.0
O A:TRP215 4.2 10.7 1.0
HB2 A:CYS220 4.2 14.9 0.3
OH A:TYR228 4.3 10.0 1.0
HB3 A:CYS220 4.3 12.0 0.5
N A:CYS191 4.3 9.6 1.0
HG11 A:VAL213 4.3 10.0 1.0
HB2 A:SER190 4.3 7.3 1.0
HB3 A:CYS220 4.3 14.9 0.3
C1 A:EDO5 4.3 29.7 1.0
O A:HOH261 4.4 20.7 1.0
HB3 A:CYS220 4.4 14.7 0.2
HO1 A:EDO5 4.4 31.6 1.0
N A:GLY226 4.4 12.3 1.0
HA A:CYS220 4.5 13.3 1.0
H1 A:HOH254 4.5 13.4 1.0
O1 A:EDO5 4.5 31.6 1.0
CB A:ASP189 4.5 9.2 1.0
HB3 A:SER190 4.5 7.3 1.0
HB3 A:ASP189 4.6 9.2 1.0
H A:GLY226 4.6 12.3 1.0
C A:TRP215 4.7 10.5 1.0
CB A:CYS220 4.7 14.7 0.2
C A:ASP189 4.7 11.8 1.0
C A:GLY226 4.7 10.7 1.0
O A:HOH254 4.8 13.4 1.0
CB A:CYS220 4.8 14.9 0.3
CA A:CYS191 4.8 10.2 1.0
H11 A:EDO5 4.8 29.7 1.0
H2 A:HOH393 4.8 50.0 1.0
N A:VAL227 4.8 9.3 1.0
N A:GLY216 4.9 12.0 1.0
CZ A:TYR228 4.9 12.3 1.0
HA A:SER190 4.9 9.5 1.0
O A:GLY219 4.9 12.3 1.0
CA A:GLY216 4.9 12.9 1.0

Reference:

T.R.Transue, J.M.Krahn, S.A.Gabel, E.F.Derose, R.E.London. X-Ray and uc(Nmr) Characterization of Covalent Complexes of Trypsin, Borate, and Alcohols. Biochemistry V. 43 2829 2004.
ISSN: ISSN 0006-2960
PubMed: 15005618
DOI: 10.1021/BI035782Y
Page generated: Sun Oct 6 22:22:43 2024

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