Calcium in PDB 3g5r: Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate

All present enzymatic activity of Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate:
2.1.1.74;

The structure of Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate, PDB code: 3g5r was solved by H.Nishimasu, R.Ishitani, H.Hori, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.84 / 1.60
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	46.809, 97.023, 53.794, 90.00, 101.29, 90.00
R / Rfree (%)	16.8 / 18.8

The binding sites of Calcium atom in the Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate (pdb code 3g5r). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate, PDB code: 3g5r:

Calcium binding site 1 out of 1 in the Crystal Structure of Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate


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 Thermus Thermophilus Trmfo in Complex with Tetrahydrofolate within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca446 b:19.7 occ:1.00 O A:LEU84 2.5 17.0 1.0 O A:HOH739 2.7 27.6 1.0 O A:HOH512 2.7 22.9 1.0 O A:HOH740 2.8 34.7 1.0 O A:HOH556 2.9 32.0 1.0 C A:LEU84 3.6 14.8 1.0 CA A:ALA85 4.4 10.8 1.0 N A:ALA85 4.4 12.6 1.0 CA A:LEU84 4.5 13.2 1.0 O A:HOH727 4.7 37.9 1.0 O A:HOH505 4.8 16.6 1.0 C A:ALA85 4.8 13.6 1.0 N A:ARG86 4.9 12.9 1.0 O A:HOH490 5.0 22.7 1.0

H.Nishimasu, R.Ishitani, K.Yamashita, C.Iwashita, A.Hirata, H.Hori, O.Nureki. Atomic Structure of A Folate/Fad-Dependent Trna T54 Methyltransferase Proc.Natl.Acad.Sci.Usa V. 106 8180 2009.
ISSN: ISSN 0027-8424
PubMed: 19416846
DOI: 10.1073/PNAS.0901330106