1A9N

CRYSTAL STRUCTURE OF THE SPLICEOSOMAL U2B''-U2A' PROTEIN COMPLEX BOUND TO A FRAGMENT OF U2 SMALL NUCLEAR RNA

Structural Biology Knowledgebase: 1A9N SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.38 Å
  • R-Value Free: 0.328
  • R-Value Work: 0.282

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A9N

Classification: RNA BINDING PROTEIN / RNA

Total Structure Weight: 77996.98


Macromolecule Entities
Molecule Chains Length Organism Details
U2A' A, C 176 Homo sapiens Fragment: N-TERMINAL DOMAIN, RESIDUES 1 - 176 OF U2 A', A COMPONENT OF U2 SNRNP
Mutation: C89D, S119C
Gene Name(s): SNRPA1 Gene View
SPLICEOSOMAL U2B'' B, D 96 Homo sapiens Fragment: RESIDUES 4 - 99 OF U2 B'', A COMPONENT OF U2 SNRNP
Gene Name(s): SNRPB2 Gene View
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (5'-R(*CP*CP*UP*GP*GP*UP*AP*UP*UP*GP*CP*AP*GP*UP*AP*CP*CP*UP*CP*CP*AP*GP* GP*U)-3') Q, R 24 Homo sapiens


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.38 Å
  • R-Value Free: 0.328
  • R-Value Work: 0.282
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 98.37 α = 90.00
b = 128.24 β = 90.00
c = 66.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-04-08
  • Released Date: 1998-09-23
  • Deposition author(s): Price, S.R., Evans, P.R., Nagai, K.

Revision History

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