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


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 3CNZ entry

There are 2 chains in PDB entry 3CNZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 889GLU 1252
B
 LYS 889GLU 1252
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 21 helices in PDB entry 3CNZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
943 960Right-handed alpha
Helix 2
2
A
975 981Right-handed alpha
Helix 3
3
A
988 1004Right-handed alpha
Helix 4
4
A
1060 1076Right-handed alpha
Helix 5
5
A
1085 1089Right-handed 310
Helix 6
6
A
1140 1155Right-handed alpha
Helix 7
7
A
1166 1171Right-handed alpha
Helix 8
8
A
1193 1208Right-handed alpha
Helix 9
9
A
1220 1233Right-handed alpha
Helix 10
10
B
903 907Right-handed 310
Helix 11
11
B
943 950Right-handed alpha
Helix 12
12
B
953 961Right-handed alpha
Helix 13
13
B
975 981Right-handed alpha
Helix 14
14
B
988 1004Right-handed alpha
Helix 15
15
B
1060 1073Right-handed alpha
Helix 16
16
B
1085 1089Right-handed 310
Helix 17
17
B
1140 1156Right-handed alpha
Helix 18
18
B
1166 1171Right-handed alpha
Helix 19
19
B
1190 1192Right-handed 310
Helix 20
20
B
1193 1208Right-handed alpha
Helix 21
21
B
1222 1235Right-handed alpha
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There are 9 sheets in PDB entry 3CNZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 8 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
936 938first strand
Strand 2
A
892 896parallel
Strand 3
A
1180 1187parallel
Strand 4
A
963 970parallel
Strand 5
A
1107 1116parallel
Strand 6
A
1090 1101anti-parallel
Strand 7
A
1008 1019anti-parallel
Strand 8
A
1024 1026anti-parallel
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There are 8 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
936 938first strand
Strand 2
A
892 896parallel
Strand 3
A
1180 1187parallel
Strand 4
A
963 970parallel
Strand 5
A
1107 1116parallel
Strand 6
A
1090 1101anti-parallel
Strand 7
A
1008 1019anti-parallel
Strand 8
A
1056 1058anti-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
913 914first strand
Strand 2
A
919 923anti-parallel
Strand 3
A
929 933anti-parallel
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There are 2 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
1039 1042first strand
Strand 2
A
1048 1051anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
937 938first strand
Strand 2
B
893 895parallel
Strand 3
B
1180 1186parallel
Strand 4
B
963 970parallel
Strand 5
B
1107 1116parallel
Strand 6
B
1090 1101anti-parallel
Strand 7
B
1008 1009anti-parallel
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There are 5 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
1024 1026first strand
Strand 2
B
1013 1019anti-parallel
Strand 3
B
1090 1101anti-parallel
Strand 4
B
1107 1116anti-parallel
Strand 5
B
1218 1219anti-parallel
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There are 4 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
1056 1057first strand
Strand 2
B
1013 1019anti-parallel
Strand 3
B
1090 1101anti-parallel
Strand 4
B
1008 1009anti-parallel
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There are 2 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
919 921first strand
Strand 2
B
931 933anti-parallel
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There are 2 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
1040 1042first strand
Strand 2
B
1048 1050anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il