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


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 4CZT entry

There are 4 chains in PDB entry 4CZT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 20SER 315
B
 HIS 22GLY 313
C
 VAL 28GLY 313
D
 PRO 19GLU 324
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 59 helices in PDB entry 4CZT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
64 69Right-handed alpha
Helix 2
2
A
72 84Right-handed alpha
Helix 3
3
A
116 124Right-handed alpha
Helix 4
4
A
127 148Right-handed alpha
Helix 5
5
A
156 158Right-handed 310
Helix 6
6
A
174 178Right-handed 310
Helix 7
7
A
179 184Right-handed alpha
Helix 8
8
A
194 198Right-handed 310
Helix 9
9
A
199 204Right-handed alpha
Helix 10
10
A
209 228Right-handed alpha
Helix 11
11
A
236 247Right-handed alpha
Helix 12
12
A
256 267Right-handed alpha
Helix 13
13
A
276 282Right-handed alpha
Helix 14
14
A
283 288Right-handed alpha
Helix 15
15
A
304 308Right-handed 310
Helix 16
16
B
64 69Right-handed alpha
Helix 17
17
B
72 86Right-handed alpha
Helix 18
18
B
117 124Right-handed alpha
Helix 19
19
B
127 148Right-handed alpha
Helix 20
20
B
156 158Right-handed 310
Helix 21
21
B
174 178Right-handed 310
Helix 22
22
B
179 184Right-handed alpha
Helix 23
23
B
193 198Right-handed 310
Helix 24
24
B
199 204Right-handed alpha
Helix 25
25
B
209 228Right-handed alpha
Helix 26
26
B
236 247Right-handed alpha
Helix 27
27
B
256 267Right-handed alpha
Helix 28
28
B
276 283Right-handed alpha
Helix 29
29
B
283 288Right-handed alpha
Helix 30
30
C
64 70Right-handed alpha
Helix 31
31
C
72 86Right-handed alpha
Helix 32
32
C
117 124Right-handed alpha
Helix 33
33
C
127 148Right-handed alpha
Helix 34
34
C
156 158Right-handed 310
Helix 35
35
C
174 178Right-handed 310
Helix 36
36
C
179 184Right-handed alpha
Helix 37
37
C
193 198Right-handed 310
Helix 38
38
C
199 205Right-handed alpha
Helix 39
39
C
209 228Right-handed alpha
Helix 40
40
C
236 247Right-handed alpha
Helix 41
41
C
256 267Right-handed alpha
Helix 42
42
C
276 282Right-handed alpha
Helix 43
43
C
283 288Right-handed alpha
Helix 44
44
C
304 308Right-handed 310
Helix 45
45
D
64 69Right-handed alpha
Helix 46
46
D
72 85Right-handed alpha
Helix 47
47
D
116 124Right-handed alpha
Helix 48
48
D
127 148Right-handed alpha
Helix 49
49
D
156 158Right-handed 310
Helix 50
50
D
174 178Right-handed 310
Helix 51
51
D
179 184Right-handed alpha
Helix 52
52
D
194 198Right-handed 310
Helix 53
53
D
199 205Right-handed alpha
Helix 54
54
D
209 228Right-handed alpha
Helix 55
55
D
236 247Right-handed alpha
Helix 56
56
D
256 267Right-handed alpha
Helix 57
57
D
276 282Right-handed alpha
Helix 58
58
D
283 288Right-handed alpha
Helix 59
59
D
304 308Right-handed 310
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There are 8 sheets in PDB entry 4CZT. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB,

There are 6 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
27 28first strand
Strand 2
A
31 39anti-parallel
Strand 3
A
43 50anti-parallel
Strand 4
A
56 63anti-parallel
Strand 5
A
103 108anti-parallel
Strand 6
A
94 99anti-parallel
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There are 2 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
160 162first strand
Strand 2
A
168 170anti-parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
27 28first strand
Strand 2
B
31 39anti-parallel
Strand 3
B
43 50anti-parallel
Strand 4
B
56 63anti-parallel
Strand 5
B
103 109anti-parallel
Strand 6
B
94 99anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
160 162first strand
Strand 2
B
168 170anti-parallel
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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
31 39first strand
Strand 2
C
43 50anti-parallel
Strand 3
C
56 63anti-parallel
Strand 4
C
103 109anti-parallel
Strand 5
C
94 99anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
160 162first strand
Strand 2
C
168 170anti-parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
26 28first strand
Strand 2
D
31 39anti-parallel
Strand 3
D
43 50anti-parallel
Strand 4
D
56 63anti-parallel
Strand 5
D
103 108anti-parallel
Strand 6
D
94 99anti-parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
160 162first strand
Strand 2
D
168 170anti-parallel
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