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Iodine in PDB 1ais: Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei

Protein crystallography data

The structure of Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei, PDB code: 1ais was solved by P.F.Kosa, G.Ghosh, B.S.Dedecker, P.B.Sigler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.10
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 125.700, 91.200, 74.200, 90.00, 122.70, 90.00
R / Rfree (%) 21.2 / 26.8

Iodine Binding Sites:

The binding sites of Iodine atom in the Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei (pdb code 1ais). This binding sites where shown within 5.0 Angstroms radius around Iodine atom.
In total 2 binding sites of Iodine where determined in the Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei, PDB code: 1ais:
Jump to Iodine binding site number: 1; 2;

Iodine binding site 1 out of 2 in 1ais

Go back to Iodine Binding Sites List in 1ais
Iodine binding site 1 out of 2 in the Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 1 of Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei within 5.0Å range:
probe atom residue distance (Å) B Occ
C:I1411

b:42.7
occ:0.55
I5 C:5IU1411 0.0 42.7 0.6
C5 C:5IU1411 2.1 16.6 1.0
O C:HOH1636 2.9 42.8 1.0
C6 C:5IU1411 3.0 17.1 1.0
C4 C:5IU1411 3.2 16.4 1.0
O4 C:5IU1411 3.4 18.6 1.0
O C:HOH1580 3.6 31.5 1.0
OP2 C:5IU1411 3.7 21.3 1.0
C7 C:DT1410 3.8 17.9 1.0
O C:HOH1581 3.8 30.9 1.0
C6 C:DT1410 3.9 15.9 1.0
C5 C:DT1410 4.0 18.3 1.0
O C:HOH1635 4.1 35.0 1.0
C2' C:DT1410 4.1 25.2 1.0
I5 C:5IU1412 4.2 56.0 0.5
O C:HOH1677 4.2 34.6 1.0
N1 C:5IU1411 4.3 18.7 1.0
O4 C:5IU1412 4.4 21.0 1.0
N3 C:5IU1411 4.4 13.2 1.0
O C:HOH1746 4.4 41.0 1.0
C3' C:DT1410 4.6 21.6 1.0
N1 C:DT1410 4.7 17.9 1.0
O5' C:5IU1411 4.8 20.3 1.0
P C:5IU1411 4.8 22.6 1.0
OP2 C:DT1410 4.9 14.2 1.0
O5' C:DT1410 4.9 19.6 1.0
C2 C:5IU1411 4.9 17.4 1.0
O E:HOH1500 5.0 8.8 1.0
C4 C:DT1410 5.0 11.8 1.0

Iodine binding site 2 out of 2 in 1ais

Go back to Iodine Binding Sites List in 1ais
Iodine binding site 2 out of 2 in the Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei


Mono view


Stereo pair view

A full contact list of Iodine with other atoms in the I binding site number 2 of Tata-Binding Protein/Transcription Factor (II)B/Tata-Box Complex From Pyrococcus Woesei within 5.0Å range:
probe atom residue distance (Å) B Occ
C:I1412

b:56.0
occ:0.45
I5 C:5IU1412 0.0 56.0 0.5
C5 C:5IU1412 2.2 23.5 1.0
O C:HOH1677 2.8 34.6 1.0
O C:HOH1580 2.9 31.5 1.0
C6 C:5IU1412 3.1 21.4 1.0
C4 C:5IU1412 3.2 15.7 1.0
O4 C:5IU1412 3.4 21.0 1.0
O C:HOH1597 3.6 24.4 1.0
O C:HOH1558 3.9 32.1 1.0
C6 C:5IU1411 4.1 17.1 1.0
I5 C:5IU1411 4.2 42.7 0.6
C5 C:5IU1411 4.2 16.6 1.0
O E:HOH1500 4.4 8.8 1.0
N1 C:5IU1412 4.4 21.9 1.0
N3 C:5IU1412 4.4 18.9 1.0
C2' C:5IU1411 4.4 23.5 1.0
N6 C:DA1413 4.6 20.4 1.0
OP2 C:5IU1412 4.9 18.5 1.0
N1 C:5IU1411 4.9 18.7 1.0
C2 C:5IU1412 5.0 21.5 1.0

Reference:

P.F.Kosa, G.Ghosh, B.S.Dedecker, P.B.Sigler. The 2.1-A Crystal Structure of An Archaeal Preinitiation Complex: Tata-Box-Binding Protein/Transcription Factor (II)B Core/Tata-Box. Proc.Natl.Acad.Sci.Usa V. 94 6042 1997.
ISSN: ISSN 0027-8424
PubMed: 9177165
DOI: 10.1073/PNAS.94.12.6042
Page generated: Sun Dec 13 19:19:03 2020

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