Analysis of interatomic Contacts of Structural Units in PDB entry:
3KCP


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 3KCP entry

There are 2 chains in PDB entry 3KCP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 8TYR 310
B
 SER 441SER 603
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 10 helices in PDB entry 3KCP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 70Right-handed 310
Helix 2
2
A
78 80Right-handed 310
Helix 3
3
A
174 180Right-handed alpha
Helix 4
4
A
259 268Right-handed alpha
Helix 5
5
A
280 284Right-handed 310
Helix 6
6
A
292 301Right-handed alpha
Helix 7
7
A
306 310Right-handed 310
Helix 8
8
B
509 512Right-handed 310
Helix 9
9
B
521 524Right-handed 310
Helix 10
10
B
535 543Right-handed alpha
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There are 10 sheets in PDB entry 3KCP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 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
52 59first strand
Strand 2
A
102 111anti-parallel
Strand 3
A
23 31anti-parallel
Strand 4
A
10 13anti-parallel
Strand 5
A
141 143parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
15 18first strand
Strand 2
A
145 149parallel
Strand 3
A
118 131anti-parallel
Strand 4
A
40 46anti-parallel
Strand 5
A
82 88anti-parallel
Strand 6
A
72 77anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
15 18first strand
Strand 2
A
145 149parallel
Strand 3
A
118 131anti-parallel
Strand 4
A
137 138anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
200 206first strand
Strand 2
A
158 166anti-parallel
Strand 3
A
236 237parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
200 206first strand
Strand 2
A
158 166anti-parallel
Strand 3
A
245 247parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
192 194first strand
Strand 2
A
183 186anti-parallel
Strand 3
A
209 218anti-parallel
Strand 4
A
225 232anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
221 222first strand
Strand 2
A
249 251anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
484 487first strand
Strand 2
B
549 558anti-parallel
Strand 3
B
457 465anti-parallel
Strand 4
B
442 447anti-parallel
Strand 5
B
595 597parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
514 518first strand
Strand 2
B
526 533anti-parallel
Strand 3
B
470 478anti-parallel
Strand 4
B
567 568anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
514 518first strand
Strand 2
B
526 533anti-parallel
Strand 3
B
470 478anti-parallel
Strand 4
B
581 585anti-parallel
Strand 5
B
590 591anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il