4N4C

Crystal structure of the C-terminal swapped dimer of a Bovine seminal ribonuclease mutant

Structural Biology Knowledgebase: 4N4C SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.48 Å
  • R-Value Free: 0.186
  • R-Value Work: 0.170

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4N4C

Classification: HYDROLASE

Total Structure Weight: 27633.54

Macromolecule Entities
Molecule Chains Length Organism Details
Seminal ribonuclease A, B 124 Bos taurus EC#: 3.1.27.5 IUBMB
Fragment: UNP residues 27-150
Mutation: G16S, N17T, P19A, S20A
Gene Name(s): SRN

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
YCM
Query on YCM
A, B L-PEPTIDE LINKING C5 H10 N2 O3 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.48 Å
  • R-Value Free: 0.186
  • R-Value Work: 0.170
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 28.80 α = 90.00
b = 79.04 β = 101.05
c = 75.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-10-08
  • Released Date: 2013-11-06
  • Deposition author(s): Pica, A., Russo Krauss, I., Merlino, A., Sica, F.

Revision History

  • 2013-12-04
    Type: Citation | Details: Citation update