1KNO

CRYSTAL STRUCTURE OF THE COMPLEX OF A CATALYTIC ANTIBODY FAB WITH A TRANSITION STATE ANALOG: STRUCTURAL SIMILARITIES IN ESTERASE-LIKE ABZYMES

Structural Biology Knowledgebase: 1KNO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1KNO

Classification: CATALYTIC ANTIBODY

Total Structure Weight: 141721.23

Macromolecule Entities
Molecule Chains Length Organism Details
IGG2A FAB FRAGMENT CNJ206 A, C, E 214 Mus musculus Mutation: D28E, G30S, V31G, S32Y, N34S, E39K, G50A, T51A, R53T, V84A, P96Y, S102T, A103K, P104L, S105E, C106I, K107L, ΔV116
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
IGG2A FAB FRAGMENT CNJ206 B, D, F 220 Mus musculus Mutation: K13Q, L18R, R30S, H32F, A33G, S35H, S40A, R44G, E50Y, ΔN52, T52S, T55S, Y56S, F59Y, S61A, T65K, A75P, Y80F, E82Q, S84T, G101Y, S102Y, S103G, S105R, F106G, V107A

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

B, D, F METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER
4-NITROPHENYL HYDROGEN METHYLPHOSPHONATE (Synonym)
C7 H8 N O5 P
VJPXTXIEAOSJBR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A 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: 3.2 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.200
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 74.10 α = 93.80
b = 76.90 β = 93.90
c = 88.30 γ = 115.60

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-09-11
  • Released Date: 1996-01-29
  • Deposition author(s): Charbonnier, J.-B., Gigant, B., Knossow, M.

Revision History

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