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


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 1XCG entry

There are 4 chains in PDB entry 1XCG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 714ALA 1081
B
 ALA 3GLN 180
E
 GLN 714ALA 1081
F
 ALA 3GLN 180
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 49 helices in PDB entry 1XCG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
724 728Right-handed 310
Helix 2
2
A
729 760Right-handed alpha
Helix 3
3
A
760 767Right-handed alpha
Helix 4
4
A
771 779Right-handed alpha
Helix 5
5
A
781 802Right-handed alpha
Helix 6
6
A
809 818Right-handed alpha
Helix 7
7
A
818 834Right-handed alpha
Helix 8
8
A
835 850Right-handed alpha
Helix 9
9
A
850 862Right-handed alpha
Helix 10
10
A
863 867Right-handed 310
Helix 11
11
A
870 875Right-handed alpha
Helix 12
12
A
876 895Right-handed alpha
Helix 13
13
A
900 939Right-handed alpha
Helix 14
14
A
953 959Right-handed 310
Helix 15
15
A
960 964Right-handed 310
Helix 16
16
A
1063 1081Right-handed alpha
Helix 17
17
B
17 28Right-handed alpha
Helix 18
18
B
69 74Right-handed 310
Helix 19
19
B
88 98Right-handed alpha
Helix 20
20
B
98 107Right-handed alpha
Helix 21
21
B
118 122Right-handed 310
Helix 22
22
B
124 134Right-handed alpha
Helix 23
23
B
140 151Right-handed alpha
Helix 24
24
B
166 180Right-handed alpha
Helix 25
25
E
715 719Right-handed 310
Helix 26
26
E
724 728Right-handed 310
Helix 27
27
E
729 760Right-handed alpha
Helix 28
28
E
760 767Right-handed alpha
Helix 29
29
E
771 779Right-handed alpha
Helix 30
30
E
781 802Right-handed alpha
Helix 31
31
E
809 818Right-handed alpha
Helix 32
32
E
819 834Right-handed alpha
Helix 33
33
E
835 850Right-handed alpha
Helix 34
34
E
850 862Right-handed alpha
Helix 35
35
E
863 867Right-handed 310
Helix 36
36
E
870 875Right-handed alpha
Helix 37
37
E
876 895Right-handed alpha
Helix 38
38
E
900 938Right-handed alpha
Helix 39
39
E
950 955Right-handed alpha
Helix 40
40
E
960 964Right-handed 310
Helix 41
41
E
1063 1081Right-handed alpha
Helix 42
42
F
17 27Right-handed alpha
Helix 43
43
F
69 74Right-handed 310
Helix 44
44
F
88 98Right-handed alpha
Helix 45
45
F
98 107Right-handed alpha
Helix 46
46
F
118 122Right-handed 310
Helix 47
47
F
124 133Right-handed alpha
Helix 48
48
F
140 151Right-handed alpha
Helix 49
49
F
166 180Right-handed alpha
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There are 6 sheets in PDB entry 1XCG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
940 941first strand
Strand 2
A
1003 1004parallel
Strand 3
A
992 998anti-parallel
Strand 4
A
1025 1027anti-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
940 941first strand
Strand 2
A
1003 1004parallel
Strand 3
A
992 998anti-parallel
Strand 4
A
983 989anti-parallel
Strand 5
A
966 974anti-parallel
Strand 6
A
1056 1060anti-parallel
Strand 7
A
1042 1047anti-parallel
Strand 8
A
1031 1035anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 48first strand
Strand 2
B
51 58anti-parallel
Strand 3
B
4 11parallel
Strand 4
B
79 85parallel
Strand 5
B
112 117parallel
Strand 6
B
155 158parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
940 941first strand
Strand 2
E
1003 1004parallel
Strand 3
E
992 998anti-parallel
Strand 4
E
1025 1027anti-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
E
940 941first strand
Strand 2
E
1003 1004parallel
Strand 3
E
992 998anti-parallel
Strand 4
E
980 989anti-parallel
Strand 5
E
966 977anti-parallel
Strand 6
E
1055 1060anti-parallel
Strand 7
E
1042 1047anti-parallel
Strand 8
E
1031 1035anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
42 48first strand
Strand 2
F
51 58anti-parallel
Strand 3
F
4 11parallel
Strand 4
F
79 85parallel
Strand 5
F
112 117parallel
Strand 6
F
155 158parallel
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