Analysis of interatomic Contacts of Structural Units in PDB entry:
4KSD


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 4KSD entry

There are 2 chains in PDB entry 4KSD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 33ALA 1271
B
 GLN 1SER 118
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 40 helices in PDB entry 4KSD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 86Right-handed alpha
Helix 2
2
A
92 153Right-handed alpha
Helix 3
3
A
155 161Right-handed alpha
Helix 4
4
A
165 182Right-handed alpha
Helix 5
5
A
184 207Right-handed alpha
Helix 6
6
A
208 256Right-handed alpha
Helix 7
7
A
256 264Right-handed alpha
Helix 8
8
A
265 316Right-handed alpha
Helix 9
9
A
325 366Right-handed alpha
Helix 10
10
A
429 437Right-handed alpha
Helix 11
11
A
458 465Right-handed alpha
Helix 12
12
A
479 486Right-handed alpha
Helix 13
13
A
492 503Right-handed alpha
Helix 14
14
A
507 512Right-handed alpha
Helix 15
15
A
514 518Right-handed 310
Helix 16
16
A
528 543Right-handed alpha
Helix 17
17
A
558 573Right-handed alpha
Helix 18
18
A
607 615Right-handed alpha
Helix 19
19
A
616 625Right-handed alpha
Helix 20
20
A
694 704Right-handed alpha
Helix 21
21
A
707 719Right-handed alpha
Helix 22
22
A
719 737Right-handed alpha
Helix 23
23
A
742 794Right-handed alpha
Helix 24
24
A
806 847Right-handed alpha
Helix 25
25
A
851 858Right-handed alpha
Helix 26
26
A
860 899Right-handed alpha
Helix 27
27
A
901 906Right-handed alpha
Helix 28
28
A
907 957Right-handed alpha
Helix 29
29
A
958 963Right-handed alpha
Helix 30
30
A
970 1009Right-handed alpha
Helix 31
31
A
1071 1080Right-handed alpha
Helix 32
32
A
1101 1106Right-handed alpha
Helix 33
33
A
1122 1128Right-handed alpha
Helix 34
34
A
1137 1149Right-handed alpha
Helix 35
35
A
1150 1156Right-handed alpha
Helix 36
36
A
1159 1163Right-handed 310
Helix 37
37
A
1173 1188Right-handed alpha
Helix 38
38
A
1203 1218Right-handed alpha
Helix 39
39
A
1252 1259Right-handed alpha
Helix 40
40
A
1261 1269Right-handed alpha
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There are 8 sheets in PDB entry 4KSD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
410 412first strand
Strand 2
A
389 394anti-parallel
Strand 3
A
444 448anti-parallel
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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
466 469first strand
Strand 2
A
547 551parallel
Strand 3
A
577 581parallel
Strand 4
A
418 422parallel
Strand 5
A
593 596parallel
Strand 6
A
605 606anti-parallel
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There are 3 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
1049 1055first strand
Strand 2
A
1032 1038anti-parallel
Strand 3
A
1087 1091anti-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
1061 1063first strand
Strand 2
A
1222 1225parallel
Strand 3
A
1192 1195parallel
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There are 2 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
1239 1243first strand
Strand 2
A
1246 1251anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
78 83anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 12first strand
Strand 2
B
112 116parallel
Strand 3
B
92 94anti-parallel
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There are 4 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
58 60first strand
Strand 2
B
45 51anti-parallel
Strand 3
B
34 39anti-parallel
Strand 4
B
97 98anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il