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


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 1XCP entry

There are 4 chains in PDB entry 1XCP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1VAL 289
B
 ALA 1VAL 289
C
 ALA 1VAL 289
D
 ALA 1VAL 289
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 50 helices in PDB entry 1XCP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 29Right-handed alpha
Helix 2
2
A
45 50Right-handed alpha
Helix 3
3
A
58 63Right-handed alpha
Helix 4
4
A
66 70Right-handed 310
Helix 5
5
A
80 82Right-handed 310
Helix 6
6
A
97 110Right-handed alpha
Helix 7
7
A
154 172Right-handed alpha
Helix 8
8
A
191 203Right-handed alpha
Helix 9
9
A
215 222Right-handed alpha
Helix 10
10
A
226 231Right-handed alpha
Helix 11
11
A
234 249Right-handed alpha
Helix 12
12
A
260 271Right-handed alpha
Helix 13
13
B
14 29Right-handed alpha
Helix 14
14
B
45 50Right-handed alpha
Helix 15
15
B
58 63Right-handed alpha
Helix 16
16
B
66 70Right-handed 310
Helix 17
17
B
80 82Right-handed 310
Helix 18
18
B
97 110Right-handed alpha
Helix 19
19
B
154 172Right-handed alpha
Helix 20
20
B
191 203Right-handed alpha
Helix 21
21
B
215 222Right-handed alpha
Helix 22
22
B
226 231Right-handed alpha
Helix 23
23
B
234 249Right-handed alpha
Helix 24
24
B
260 271Right-handed alpha
Helix 25
25
C
14 30Right-handed alpha
Helix 26
26
C
45 50Right-handed alpha
Helix 27
27
C
57 62Right-handed alpha
Helix 28
28
C
71 75Right-handed 310
Helix 29
29
C
80 82Right-handed 310
Helix 30
30
C
97 112Right-handed alpha
Helix 31
31
C
154 171Right-handed alpha
Helix 32
32
C
191 203Right-handed alpha
Helix 33
33
C
215 223Right-handed alpha
Helix 34
34
C
226 231Right-handed alpha
Helix 35
35
C
234 249Right-handed alpha
Helix 36
36
C
260 271Right-handed alpha
Helix 37
37
C
285 289Right-handed 310
Helix 38
38
D
14 30Right-handed alpha
Helix 39
39
D
45 50Right-handed alpha
Helix 40
40
D
57 62Right-handed alpha
Helix 41
41
D
71 75Right-handed 310
Helix 42
42
D
80 82Right-handed 310
Helix 43
43
D
97 112Right-handed alpha
Helix 44
44
D
154 171Right-handed alpha
Helix 45
45
D
191 203Right-handed alpha
Helix 46
46
D
215 223Right-handed alpha
Helix 47
47
D
226 231Right-handed alpha
Helix 48
48
D
234 249Right-handed alpha
Helix 49
49
D
260 271Right-handed alpha
Helix 50
50
D
285 289Right-handed 310
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There are 4 sheets in PDB entry 1XCP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
76 78first strand
Strand 2
A
84 87anti-parallel
Strand 3
A
33 37parallel
Strand 4
A
121 125parallel
Strand 5
A
3 8parallel
Strand 6
A
146 151parallel
Strand 7
A
178 185parallel
Strand 8
A
209 211parallel
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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
B
76 78first strand
Strand 2
B
84 87anti-parallel
Strand 3
B
33 37parallel
Strand 4
B
121 125parallel
Strand 5
B
3 8parallel
Strand 6
B
146 151parallel
Strand 7
B
178 185parallel
Strand 8
B
209 211parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
77 78first strand
Strand 2
C
84 87anti-parallel
Strand 3
C
33 37parallel
Strand 4
C
121 127parallel
Strand 5
C
3 9parallel
Strand 6
C
146 151parallel
Strand 7
C
178 185parallel
Strand 8
C
209 211parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
77 78first strand
Strand 2
D
84 87anti-parallel
Strand 3
D
33 37parallel
Strand 4
D
121 127parallel
Strand 5
D
3 9parallel
Strand 6
D
146 151parallel
Strand 7
D
178 185parallel
Strand 8
D
207 211parallel
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