Analysis, comparison, visualization of contact residues & interfacial waters of antibody-antigen structures/models

Introduction

Methods

Examples

Structure Analysis

Structure Comparison

Browse PDB Structures

References

Contacts

Help

Structure 1cz8: VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH AN AFFINITY MATURED ANTIBODY
Light chain: violet color; Antigen: salmon color; Interfacial waters: red balls; Contact residues: shown in sticks



Number of contact residues of light chain = 5
Contact residues of light chain have 0 Hbonds, 7 hydrophobic, 6 vdW, 0 ionic interactions with antigen, and 1 Hbonds with interfacial waters
No.
Contact Residues of Light Chain
Region Chothia
Secondary Structure
Solvent Accessibility
Number of Hbonds with Antigen
Number of Hydrophobic Interactions
Number of VdW Interactions
Number of Ionic Interactions
Number of Hbonds with Interfacial Waters
1
TYR L 91
CDR-L3
Strand
Intermediate
0
0
0
0
1
2
SER L 92
CDR-L3
Strand
Intermediate
0
0
0
0
0
3
THR L 93
CDR-L3
Coil
Exposed
0
0
0
0
0
4
VAL L 94
CDR-L3
Coil
Exposed
0
2
2
0
0
5
TRP L 96
CDR-L3
Coil
Exposed
0
5
4
0
0
Interactions of contact residues of light chain Structure of contact residues of light chain Detailed contact residues of light chain


Number of contact residues of antigen = 2
Contact residues of antigen have 0 Hbonds, 7 hydrophobic, 6 vdW, 0 ionic interactions with antibody, and 1 Hbonds with interfacial waters
No.
Contact Residues of Antigen
Secondary Structure
Solvent Accessibility
Number of Hbonds with Antibody
Number of Hydrophobic Interactions
Number of VdW Interactions
Number of Ionic Interactions
Number of Hbonds with Interfacial Waters
1
HIS W 86
Coil
Exposed
0
0
1
0
0
2
GLN W 87
Strand
Exposed
0
7
5
0
1
Interactions of contact residues of antigen Structure of contact residues of antigen Detailed contact residues of antigen


Number of interfacial waters = 1
No.
Interfacial Waters
Number of Hbonds with Light Chain
Number of Hbonds with Antigen
Number of Hbonds with Other Interfacial Waters
1
HOH W 203
1
1
0
Hbonds of interfacial water molecules Structure of interfacial water molecules [back to top]