1MRC

PREPARATION, CHARACTERIZATION AND CRYSTALLIZATION OF AN ANTIBODY FAB FRAGMENT THAT RECOGNIZES RNA. CRYSTAL STRUCTURES OF NATIVE FAB AND THREE FAB-MONONUCLEOTIDE COMPLEXES

Structural Biology Knowledgebase: 1MRC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.191

Literature

Macromolecules
Sequence Display for 1MRC

Classification: IMMUNOGLOBULIN

Total Structure Weight: 47432.30

Macromolecule Entities
Molecule Chains Length Organism Details
IGG2B-KAPPA JEL103 FAB (LIGHT CHAIN) L 219 Mus musculus Mutation: L3V, I27BL, T27AS, E34H, Y87F, F89S, G91S, S92T, S153K, D167N
IGG2B-KAPPA JEL103 FAB (HEAVY CHAIN) H 215 Mus musculus Mutation: R13K, T16A, M20L, A25S, N31S, I34M, G35Q, E39Q, H43Q, D50E, Y51AD, G53S, G54D, G55S, F56Y, E61Q, N62K, A71V, I89V, H91Y, ΔR98, ΔG99, ΔI100, ΔY101, ΔY102, S95L, S96R, P97G, S102Y, S140L, P151S

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

L SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IMD
Query on IMD

L IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

L ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.191
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 66.40 α = 90.00
b = 75.70 β = 90.00
c = 106.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-06-13
  • Released Date: 1995-02-14
  • Deposition author(s): Pokkuluri, P.R., Cygler, M.

Revision History

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