Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z2C


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 1Z2C entry

There are 4 chains in PDB entry 1Z2C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 179
B
 VAL 83PHE 443
C
 MET 1LEU 179
D
 VAL 83LYS 436
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 57 helices in PDB entry 1Z2C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 27Right-handed alpha
Helix 2
2
A
63 67Right-handed 310
Helix 3
3
A
69 73Right-handed 310
Helix 4
4
A
88 98Right-handed alpha
Helix 5
5
A
98 107Right-handed alpha
Helix 6
6
A
118 122Right-handed 310
Helix 7
7
A
124 133Right-handed alpha
Helix 8
8
A
140 151Right-handed alpha
Helix 9
9
A
166 179Right-handed alpha
Helix 10
10
B
83 93Right-handed alpha
Helix 11
11
B
97 106Right-handed alpha
Helix 12
12
B
108 122Right-handed alpha
Helix 13
13
B
135 143Right-handed alpha
Helix 14
14
B
148 166Right-handed alpha
Helix 15
15
B
167 191Right-handed alpha
Helix 16
16
B
201 217Right-handed alpha
Helix 17
17
B
218 227Right-handed alpha
Helix 18
18
B
230 238Right-handed alpha
Helix 19
19
B
243 259Right-handed alpha
Helix 20
20
B
265 281Right-handed alpha
Helix 21
21
B
286 294Right-handed alpha
Helix 22
22
B
298 314Right-handed alpha
Helix 23
23
B
318 332Right-handed alpha
Helix 24
24
B
333 340Right-handed alpha
Helix 25
25
B
341 344Right-handed 310
Helix 26
26
B
346 378Right-handed alpha
Helix 27
27
B
380 392Right-handed alpha
Helix 28
28
B
397 409Right-handed alpha
Helix 29
29
B
417 435Right-handed alpha
Helix 30
30
C
17 26Right-handed alpha
Helix 31
31
C
63 67Right-handed 310
Helix 32
32
C
69 74Right-handed 310
Helix 33
33
C
88 98Right-handed alpha
Helix 34
34
C
98 107Right-handed alpha
Helix 35
35
C
118 123Right-handed 310
Helix 36
36
C
124 134Right-handed alpha
Helix 37
37
C
140 151Right-handed alpha
Helix 38
38
C
166 178Right-handed alpha
Helix 39
39
D
85 94Right-handed alpha
Helix 40
40
D
101 106Right-handed alpha
Helix 41
41
D
108 122Right-handed alpha
Helix 42
42
D
137 144Right-handed alpha
Helix 43
43
D
148 166Right-handed alpha
Helix 44
44
D
167 190Right-handed alpha
Helix 45
45
D
202 216Right-handed alpha
Helix 46
46
D
218 228Right-handed alpha
Helix 47
47
D
230 238Right-handed alpha
Helix 48
48
D
243 259Right-handed alpha
Helix 49
49
D
265 282Right-handed alpha
Helix 50
50
D
286 294Right-handed alpha
Helix 51
51
D
298 314Right-handed alpha
Helix 52
52
D
318 332Right-handed alpha
Helix 53
53
D
333 342Right-handed alpha
Helix 54
54
D
346 378Right-handed alpha
Helix 55
55
D
380 392Right-handed alpha
Helix 56
56
D
397 409Right-handed alpha
Helix 57
57
D
417 434Right-handed alpha
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There are 2 sheets in PDB entry 1Z2C. Click on sheet of interest to get list of strands forming it: A, B,

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
A
39 48first strand
Strand 2
A
51 60anti-parallel
Strand 3
A
4 12parallel
Strand 4
A
79 85parallel
Strand 5
A
112 117parallel
Strand 6
A
155 158parallel
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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
C
42 48first strand
Strand 2
C
51 58anti-parallel
Strand 3
C
4 12parallel
Strand 4
C
79 85parallel
Strand 5
C
112 117parallel
Strand 6
C
156 158parallel
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