Analysis of interatomic
Contacts of Structural
Units in PDB entry:
Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A.,
Prilusky J., Abola E.E. and Edelman M. (1999) Automated
analysis of interatomic contacts in proteins.
Bioinformatics, 15, 327-332).
This page provides analyses of
contacts formed by:
For analysis of ligand-protein contacts, use:
3D structure can be seen in additional window with
STING software for 4IKD entry
There are 7 chains in PDB entry 4IKD
(CSU analysis of residue contacts immediately below table)
Chain ID |
Initial residue | Terminal residue |
A
|
GLN 11 | TYR 38 |
A
|
ILE 40 | SER 46 |
A
|
ALA 48 | ALA 51 |
A
|
THR 53 | ARG 67 |
A
|
GLN 69 | GLU 97 |
A
|
ARG 99 | GLU 108 |
A
|
VAL 110 | GLY 160 |
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There are 6
helices in PDB entry 4IKD. Click on helix of interest for
CSU analysis.
Helix number
| Helix ID | Chain ID |
Initial residue | Terminal residue |
Helix class |
Helix 1 |
1 | A
| 60 |
74 | Right-handed alpha |
Helix 2 |
2 | A
| 91 |
111 | Right-handed alpha |
Helix 3 |
3 | A
| 113 |
118 | Right-handed alpha |
Helix 4 |
4 | A
| 119 |
128 | Right-handed alpha |
Helix 5 |
5 | A
| 131 |
140 | Right-handed alpha |
Helix 6 |
6 | A
| 146 |
157 | Right-handed alpha |
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There is
1 sheet ( A) in PDB entry 4IKD.
There are 3
strands in A sheet. Click on strand of interest
for CSU analysis.
Strand number
| Chain ID |
Initial residue | Terminal residue |
Strand sense |
Strand 1 |
A
| 17 |
27 | first strand |
Strand 2 |
A
| 35 |
44 | anti-parallel |
Strand 3 |
A
| 53 |
59 | anti-parallel |
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Please mail
questions/suggestions concerning this page
to
Vladimir.Sobolev@weizmann.
ac.il