Analysis of interatomic Contacts of Structural Units in PDB entry:
1K94


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).
For CSU analysis of other PDB entry

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 1K94 entry

There are 2 chains in PDB entry 1K94 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 53ILE 217
B
 SER 353ILE 517
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 17 helices in PDB entry 1K94. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 63Right-handed alpha
Helix 2
2
A
64 66Right-handed 310
Helix 3
3
A
69 81Right-handed alpha
Helix 4
4
A
90 102Right-handed alpha
Helix 5
5
A
110 132Right-handed alpha
Helix 6
6
A
140 151Right-handed alpha
Helix 7
7
A
156 168Right-handed alpha
Helix 8
8
A
174 194Right-handed alpha
Helix 9
9
A
207 216Right-handed alpha
Helix 10
10
B
353 362Right-handed alpha
Helix 11
11
B
369 381Right-handed alpha
Helix 12
12
B
390 402Right-handed alpha
Helix 13
13
B
410 432Right-handed alpha
Helix 14
14
B
440 451Right-handed alpha
Helix 15
15
B
456 468Right-handed alpha
Helix 16
16
B
475 496Right-handed alpha
Helix 17
17
B
507 516Right-handed alpha
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There are 2 sheets in PDB entry 1K94. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
202 206first strand
Strand 2
B
502 506anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
438 439first strand
Strand 2
B
473 474anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il