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Sodium in PDB 4mb4: Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4

Enzymatic activity of Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4

All present enzymatic activity of Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4:
3.2.1.14;

Protein crystallography data

The structure of Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4, PDB code: 4mb4 was solved by P.H.Malecki, C.E.Vorgias, W.Rypniewski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 33.37 / 1.48
Space group P 31 1 2
Cell size a, b, c (Å), α, β, γ (°) 67.318, 67.318, 255.764, 90.00, 90.00, 120.00
R / Rfree (%) 13.4 / 17

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4 (pdb code 4mb4). 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 Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4, PDB code: 4mb4:

Sodium binding site 1 out of 1 in 4mb4

Go back to Sodium Binding Sites List in 4mb4
Sodium binding site 1 out of 1 in the Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of E153Q Mutant of Cold-Adapted Chitinase From Moritella Complex with NAG4 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na604

b:18.4
occ:1.00
OD1 A:ASN105 2.3 16.4 1.0
O A:GLY144 2.3 16.6 1.0
OD1 A:ASP146 2.3 16.8 1.0
O A:HOH743 2.3 26.3 1.0
O A:THR24 2.6 22.8 1.0
CG A:ASN105 3.1 15.0 1.0
CG A:ASP146 3.2 13.5 1.0
C A:GLY144 3.3 13.8 1.0
C A:THR24 3.5 27.4 1.0
OD2 A:ASP146 3.5 15.1 1.0
ND2 A:ASN105 3.5 15.5 1.0
O A:HOH768 3.8 20.2 1.0
O A:PHE145 3.9 17.2 1.0
CA A:GLY144 4.0 15.9 1.0
CA A:ILE25 4.0 22.6 1.0
N A:ILE25 4.0 26.7 1.0
C A:PHE145 4.0 15.5 1.0
O A:GLY23 4.1 37.1 1.0
O A:HOH970 4.2 23.2 1.0
N A:THR26 4.3 16.5 1.0
C A:GLY23 4.3 34.6 1.0
N A:ASP146 4.4 13.2 1.0
N A:PHE145 4.4 17.0 1.0
CB A:ASN105 4.4 15.0 1.0
N A:THR24 4.4 33.3 1.0
CA A:THR24 4.4 32.3 1.0
CB A:ASP146 4.5 13.4 1.0
OG1 A:THR26 4.5 19.4 1.0
CA A:ASP146 4.5 13.0 1.0
CA A:PHE145 4.6 15.7 1.0
C A:ILE25 4.7 18.5 1.0
CB A:THR26 4.8 18.8 1.0
CG2 A:ILE101 5.0 13.9 1.0
CG1 A:ILE25 5.0 28.2 1.0

Reference:

P.H.Malecki, C.E.Vorgias, M.V.Petoukhov, D.I.Svergun, W.Rypniewski. Crystal Structures of Substrate-Bound Chitinase From the Psychrophilic Bacterium Moritella Marina and Its Structure in Solution Acta Crystallogr.,Sect.D V. 70 676 2014.
ISSN: ISSN 0907-4449
PubMed: 24598737
DOI: 10.1107/S1399004713032264
Page generated: Tue Dec 15 06:54:04 2020

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