1STF

THE REFINED 2.4 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF RECOMBINANT HUMAN STEFIN B IN COMPLEX WITH THE CYSTEINE PROTEINASE PAPAIN: A NOVEL TYPE OF PROTEINASE INHIBITOR INTERACTION

Structural Biology Knowledgebase: 1STF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.37 Å
  • R-Value Work: 0.190

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1STF

Classification: HYDROLASE(SULFHYDRYL PROTEINASE)

Total Structure Weight: 34681.30

Macromolecule Entities
Molecule Chains Length Organism Details
PAPAIN E 212 Carica papaya EC#: 3.4.22.2 IUBMB
Mutation: E47Q, E118Q, E135Q
Gene Name(s):
STEFIN B (CYSTATIN B) I 98 Homo sapiens Mutation: C8S, E36Y
Gene Name(s): CSTB Gene View CST6 Gene View STFB

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CCS
Query on CCS
E L-PEPTIDE LINKING C5 H9 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.37 Å
  • R-Value Observed:
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 67.00 α = 90.00
b = 67.00 β = 90.00
c = 169.30 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-04-21
  • Released Date: 1994-01-31
  • Deposition author(s): Stubbs, M.T., Laber, B., Bode, W.

Revision History

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