1NH2

Crystal structure of a yeast TFIIA/TBP/DNA complex

Structural Biology Knowledgebase: 1NH2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.201

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NH2

Classification: TRANSCRIPTION / DNA

Total Structure Weight: 58529.70


Macromolecule Entities
Molecule Chains Length Organism Details
Transcription initiation factor TFIID A 180 Saccharomyces cerevisiae Fragment: C-TERMINAL 180 RESIDUES
Gene Name(s): SPT15 BTF1 TBP1 YER148W
Transcription initiation factor IIA large chain B 53 Saccharomyces cerevisiae Fragment: N-TERMINAL 54 RESIDUES
Gene Name(s): TOA1 YOR194C
Transcription initiation factor IIA large chain C 79 Saccharomyces cerevisiae Fragment: C-TERMINAL 77 RESIDUES
Gene Name(s): TOA1 YOR194C
Transcription initiation factor IIA small chain D 121 Saccharomyces cerevisiae Gene Name(s): TOA2 YKL058W
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*TP*GP*TP*AP*(5IU)P*GP*TP*AP*TP*AP*(5IU)P*AP*AP*AP*AP*C)-3' E 16 synthetic
5'-D(*GP*TP*TP*TP*TP*AP*TP*AP*TP*AP*CP*AP*TP*AP*CP*A)-3' F 16 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
5IU
Query on 5IU
E DNA LINKING C9 H12 I N2 O8 P DU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.201
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 59.01 α = 90.00
b = 92.02 β = 90.00
c = 117.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-18
  • Released Date: 2003-10-21
  • Deposition author(s): Bleichenbacher, M., Tan, S., Richmond, T.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4