Iodine in PDB 1srs: Serum Response Factor (Srf) Core Complexed with Specific Sre Dna

The structure of Serum Response Factor (Srf) Core Complexed with Specific Sre Dna, PDB code: 1srs was solved by L.Pellegrini, S.Tan, T.J.Richmond, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 3.20
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	106.840, 106.840, 76.880, 90.00, 90.00, 90.00
R / Rfree (%)	22.8 / n/a

The binding sites of Iodine atom in the Serum Response Factor (Srf) Core Complexed with Specific Sre Dna (pdb code 1srs). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total only one binding site of Iodine was determined in the Serum Response Factor (Srf) Core Complexed with Specific Sre Dna, PDB code: 1srs:

Iodine binding site 1 out of 1 in the Serum Response Factor (Srf) Core Complexed with Specific Sre Dna


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Serum Response Factor (Srf) Core Complexed with Specific Sre Dna within 5.0Å range: probe atom residue distance (Å) B Occ W:I-7 b:32.0 occ:0.79 I5 W:5IU-7 0.0 32.0 0.8 C5 W:5IU-7 2.1 36.3 1.0 C4 W:5IU-7 3.0 37.5 1.0 C6 W:5IU-7 3.0 38.4 1.0 O4 W:5IU-7 3.2 38.7 1.0 C6 W:DC-8 3.6 69.9 1.0 C5 W:DC-8 3.9 70.3 1.0 C2' W:DC-8 3.9 67.7 1.0 N1 W:DC-8 4.1 69.5 1.0 N3 W:5IU-7 4.3 38.4 1.0 N1 W:5IU-7 4.3 41.5 1.0 C4 W:DC-8 4.6 70.4 1.0 C1' W:DC-8 4.6 68.8 1.0 CE A:LYS163 4.7 25.4 1.0 CG A:LYS163 4.8 26.7 1.0 C2 W:DC-8 4.8 69.9 1.0 C2 W:5IU-7 4.8 39.4 1.0 C7 W:DT-6 4.9 52.1 1.0 N3 W:DC-8 5.0 69.8 1.0 CB A:SER162 5.0 29.6 1.0

L.Pellegrini, S.Tan, T.J.Richmond. Structure of Serum Response Factor Core Bound to Dna. Nature V. 376 490 1995.
ISSN: ISSN 0028-0836
PubMed: 7637780
DOI: 10.1038/376490A0