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


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 3CZB entry

There are 2 chains in PDB entry 3CZB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 58PRO 395
B
 LEU 62ASN 394
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 24 helices in PDB entry 3CZB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
63 67Right-handed 310
Helix 2
2
A
74 87Right-handed alpha
Helix 3
3
A
92 104Right-handed alpha
Helix 4
4
A
108 119Right-handed alpha
Helix 5
5
A
126 129Right-handed 310
Helix 6
6
A
171 175Right-handed 310
Helix 7
7
A
193 198Right-handed alpha
Helix 8
8
A
210 221Right-handed alpha
Helix 9
9
A
248 254Right-handed alpha
Helix 10
10
A
265 275Right-handed alpha
Helix 11
11
A
277 285Right-handed alpha
Helix 12
12
A
372 380Right-handed alpha
Helix 13
13
B
74 86Right-handed alpha
Helix 14
14
B
87 89Right-handed 310
Helix 15
15
B
91 104Right-handed alpha
Helix 16
16
B
108 118Right-handed alpha
Helix 17
17
B
126 129Right-handed 310
Helix 18
18
B
171 175Right-handed 310
Helix 19
19
B
193 199Right-handed alpha
Helix 20
20
B
210 221Right-handed alpha
Helix 21
21
B
248 254Right-handed alpha
Helix 22
22
B
264 275Right-handed alpha
Helix 23
23
B
277 285Right-handed alpha
Helix 24
24
B
372 381Right-handed alpha
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There are 8 sheets in PDB entry 3CZB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
120 124first strand
Strand 2
A
383 393anti-parallel
Strand 3
A
329 335anti-parallel
Strand 4
A
346 354anti-parallel
Strand 5
A
316 318parallel
Strand 6
A
364 368anti-parallel
Strand 7
A
131 136parallel
Strand 8
A
383 393anti-parallel
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There are 4 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
140 142first strand
Strand 2
A
222 226parallel
Strand 3
A
232 240anti-parallel
Strand 4
A
291 297anti-parallel
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There are 2 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
153 155first strand
Strand 2
A
207 209anti-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
163 166first strand
Strand 2
A
178 184anti-parallel
Strand 3
A
187 190anti-parallel
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There are 8 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
120 124first strand
Strand 2
B
383 393anti-parallel
Strand 3
B
329 335anti-parallel
Strand 4
B
346 354anti-parallel
Strand 5
B
316 318parallel
Strand 6
B
364 371anti-parallel
Strand 7
B
131 138parallel
Strand 8
B
383 393anti-parallel
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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
B
140 142first strand
Strand 2
B
222 226parallel
Strand 3
B
232 240anti-parallel
Strand 4
B
291 297anti-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
B
153 154first strand
Strand 2
B
208 209anti-parallel
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There are 3 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
163 166first strand
Strand 2
B
178 184anti-parallel
Strand 3
B
187 190anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il