1IND

HOW THE ANTI-(METAL CHELATE) ANTIBODY CHA255 IS SPECIFIC FOR THE METAL ION OF ITS ANTIGEN: X-RAY STRUCTURES FOR TWO FAB'(SLASH)HAPTEN COMPLEXES WITH DIFFERENT METALS IN THE CHELATE

Structural Biology Knowledgebase: 1IND SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.188

Literature

Macromolecules
Sequence Display for 1IND

Classification: IMMUNOGLOBULIN

Total Structure Weight: 47828.44

Macromolecule Entities
Molecule Chains Length Organism Details
IGG1-LAMBDA CHA255 FAB (LIGHT CHAIN) L 215 Mus musculus Mutation: I87R, H97L, T140I, A187E
IGG1-LAMBDA CHA255 FAB (HEAVY CHAIN) H 226 Mus musculus Mutation: K3T, L5V, L11S, L27F, F29L, S31G, Y32E, G33T, I40T, D42E, I51T, S52L, T56G, Y57F, Y59F, P61S, D62A, K76Q, T78N, M83L, S84N, K87R, M93L, Y95F, ΔR98, ΔQ99, ΔG100, ΔV101, ΔT103, ΔM104, I99H, A102V, Y103H, Q106H, ΔG121, Q171E, T187P, W188R

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

H [(1-[(BIS-CARBOXYMETHYL-AMINO)-METHYL]-2- {4-[3-(2-HYDROXY-ETHYL)-THIOUREIDO]-PHENY}- ETHYL)-CARBOXYMETHYL-AMINO]-ACETIC ACID
C20 H28 N4 O9 S
PQYGLZAKNWQTCV-HNNXBMFYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IN
Query on IN

H INDIUM (III) ION
In
RJMMFJHMVBOLGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
EOT N/A in BindingDB
Ka: 1.1e+10 M-1  BindingMOAD
Kd: 0.09 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
L L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.188
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 99.30 α = 90.00
b = 84.60 β = 136.20
c = 76.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-06-14
  • Released Date: 1993-10-31
  • Deposition author(s): Love, R.A., Butler, W.F.

Revision History

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