Analysis of interatomic Contacts of Structural Units in PDB entry:
4A4Z


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 4A4Z entry

There is 1 chain in PDB entry 4A4Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 299LEU 1287
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 42 helices in PDB entry 4A4Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
314 319Right-handed alpha
Helix 2
2
A
331 343Right-handed alpha
Helix 3
3
A
357 371Right-handed alpha
Helix 4
4
A
381 383Right-handed 310
Helix 5
5
A
384 394Right-handed alpha
Helix 6
6
A
421 431Right-handed alpha
Helix 7
7
A
433 436Right-handed 310
Helix 8
8
A
458 465Right-handed alpha
Helix 9
9
A
480 493Right-handed alpha
Helix 10
10
A
529 541Right-handed alpha
Helix 11
11
A
612 624Right-handed alpha
Helix 12
12
A
635 645Right-handed alpha
Helix 13
13
A
653 669Right-handed alpha
Helix 14
14
A
672 677Right-handed alpha
Helix 15
15
A
678 689Right-handed alpha
Helix 16
16
A
700 713Right-handed alpha
Helix 17
17
A
723 728Right-handed alpha
Helix 18
18
A
754 764Right-handed alpha
Helix 19
19
A
785 795Right-handed alpha
Helix 20
20
A
807 818Right-handed alpha
Helix 21
21
A
820 828Right-handed alpha
Helix 22
22
A
831 855Right-handed alpha
Helix 23
23
A
870 890Right-handed alpha
Helix 24
24
A
894 899Right-handed alpha
Helix 25
25
A
954 962Right-handed alpha
Helix 26
26
A
991 997Right-handed alpha
Helix 27
27
A
1002 1016Right-handed alpha
Helix 28
28
A
1030 1045Right-handed alpha
Helix 29
29
A
1060 1082Right-handed alpha
Helix 30
30
A
1087 1102Right-handed alpha
Helix 31
31
A
1112 1119Right-handed alpha
Helix 32
32
A
1125 1134Right-handed alpha
Helix 33
33
A
1136 1139Right-handed 310
Helix 34
34
A
1143 1154Right-handed alpha
Helix 35
35
A
1168 1192Right-handed alpha
Helix 36
36
A
1197 1201Right-handed alpha
Helix 37
37
A
1203 1206Right-handed 310
Helix 38
38
A
1211 1220Right-handed alpha
Helix 39
39
A
1223 1230Right-handed alpha
Helix 40
40
A
1234 1259Right-handed alpha
Helix 41
41
A
1262 1276Right-handed alpha
Helix 42
42
A
1279 1282Right-handed 310
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There are 4 sheets in PDB entry 4A4Z. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
303 305first strand
Strand 2
A
496 500parallel
Strand 3
A
346 350parallel
Strand 4
A
470 475parallel
Strand 5
A
438 443parallel
Strand 6
A
374 379parallel
Strand 7
A
416 420parallel
Strand 8
A
401 404parallel
Strand 9
A
409 410anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
517 522first strand
Strand 2
A
508 514anti-parallel
Strand 3
A
773 778parallel
Strand 4
A
735 738parallel
Strand 5
A
629 632parallel
Strand 6
A
718 721parallel
Strand 7
A
692 695parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
742 745first strand
Strand 2
A
748 751anti-parallel
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There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
971 976first strand
Strand 2
A
928 933anti-parallel
Strand 3
A
914 923anti-parallel
Strand 4
A
903 908anti-parallel
Strand 5
A
982 987anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il