Magnesium in PDB 1zbd: Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A

The structure of Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A, PDB code: 1zbd was solved by C.Ostermeier, A.T.Brunger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	90.00 / 2.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	89.315, 95.619, 47.715, 90.00, 94.49, 90.00
R / Rfree (%)	22.6 / 26.3

The structure of Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A (pdb code 1zbd). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A, PDB code: 1zbd:

Magnesium binding site 1 out of 1 in the Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:48.9 occ:1.00 OG1 A:THR36 2.3 36.6 1.0 O3G A:GTP303 2.4 47.6 1.0 OG1 A:THR54 2.4 49.7 1.0 O2B A:GTP303 2.6 56.0 1.0 O3B A:GTP303 3.1 41.4 1.0 CB A:THR36 3.2 41.1 1.0 PB A:GTP303 3.3 47.5 1.0 PG A:GTP303 3.4 49.4 1.0 O2A A:GTP303 3.5 49.3 1.0 CB A:THR54 3.6 52.6 1.0 N A:THR54 3.7 55.9 1.0 OD2 A:ASP77 4.0 63.8 1.0 O A:VAL52 4.0 60.0 1.0 O3A A:GTP303 4.1 48.9 1.0 PA A:GTP303 4.1 50.0 1.0 N A:THR36 4.2 41.7 1.0 CA A:THR54 4.2 52.2 1.0 CG2 A:THR36 4.2 34.5 1.0 CA A:THR36 4.3 41.4 1.0 O1G A:GTP303 4.3 46.0 1.0 O2G A:GTP303 4.4 44.8 1.0 O1A A:GTP303 4.5 51.7 1.0 C A:SER53 4.6 59.1 1.0 O1B A:GTP303 4.6 51.4 1.0 OD1 A:ASP77 4.6 59.0 1.0 CA A:SER53 4.7 60.7 1.0 CG A:ASP77 4.8 56.5 1.0 CG2 A:THR54 4.8 49.8 1.0 C A:VAL52 5.0 62.1 1.0

C.Ostermeier, A.T.Brunger. Structural Basis of Rab Effector Specificity: Crystal Structure of the Small G Protein RAB3A Complexed with the Effector Domain of Rabphilin-3A. Cell(Cambridge,Mass.) V. 96 363 1999.
ISSN: ISSN 0092-8674
PubMed: 10025402
DOI: 10.1016/S0092-8674(00)80549-8