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


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 1XCO entry

There are 6 chains in PDB entry 1XCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0LEU 323
B
 GLY 0LEU 323
C
 MET 1LEU 323
D
 GLY -1LEU 323
E
 GLY 0LEU 323
F
 MET 1LEU 323
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
Back to top of page

There are 78 helices in PDB entry 1XCO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 13Right-handed alpha
Helix 2
2
A
26 39Right-handed alpha
Helix 3
3
A
49 59Right-handed alpha
Helix 4
4
A
77 89Right-handed alpha
Helix 5
5
A
94 102Right-handed alpha
Helix 6
6
A
104 115Right-handed alpha
Helix 7
7
A
128 139Right-handed alpha
Helix 8
8
A
174 192Right-handed alpha
Helix 9
9
A
211 228Right-handed alpha
Helix 10
10
A
238 244Right-handed alpha
Helix 11
11
A
244 252Right-handed alpha
Helix 12
12
A
268 282Right-handed alpha
Helix 13
13
A
307 323Right-handed alpha
Helix 14
14
B
1 13Right-handed alpha
Helix 15
15
B
26 39Right-handed alpha
Helix 16
16
B
49 60Right-handed alpha
Helix 17
17
B
77 89Right-handed alpha
Helix 18
18
B
94 102Right-handed alpha
Helix 19
19
B
104 115Right-handed alpha
Helix 20
20
B
128 139Right-handed alpha
Helix 21
21
B
174 192Right-handed alpha
Helix 22
22
B
211 228Right-handed alpha
Helix 23
23
B
238 244Right-handed alpha
Helix 24
24
B
244 252Right-handed alpha
Helix 25
25
B
268 282Right-handed alpha
Helix 26
26
B
307 323Right-handed alpha
Helix 27
27
C
1 13Right-handed alpha
Helix 28
28
C
26 39Right-handed alpha
Helix 29
29
C
49 59Right-handed alpha
Helix 30
30
C
77 89Right-handed alpha
Helix 31
31
C
94 102Right-handed alpha
Helix 32
32
C
104 115Right-handed alpha
Helix 33
33
C
128 139Right-handed alpha
Helix 34
34
C
174 192Right-handed alpha
Helix 35
35
C
211 228Right-handed alpha
Helix 36
36
C
238 244Right-handed alpha
Helix 37
37
C
244 252Right-handed alpha
Helix 38
38
C
268 282Right-handed alpha
Helix 39
39
C
307 323Right-handed alpha
Helix 40
40
D
1 13Right-handed alpha
Helix 41
41
D
26 39Right-handed alpha
Helix 42
42
D
49 60Right-handed alpha
Helix 43
43
D
77 89Right-handed alpha
Helix 44
44
D
94 102Right-handed alpha
Helix 45
45
D
104 115Right-handed alpha
Helix 46
46
D
128 139Right-handed alpha
Helix 47
47
D
174 192Right-handed alpha
Helix 48
48
D
211 228Right-handed alpha
Helix 49
49
D
238 244Right-handed alpha
Helix 50
50
D
244 252Right-handed alpha
Helix 51
51
D
268 284Right-handed alpha
Helix 52
52
D
307 323Right-handed alpha
Helix 53
53
E
1 13Right-handed alpha
Helix 54
54
E
26 39Right-handed alpha
Helix 55
55
E
49 60Right-handed alpha
Helix 56
56
E
77 89Right-handed alpha
Helix 57
57
E
94 102Right-handed alpha
Helix 58
58
E
104 115Right-handed alpha
Helix 59
59
E
128 139Right-handed alpha
Helix 60
60
E
174 192Right-handed alpha
Helix 61
61
E
211 228Right-handed alpha
Helix 62
62
E
238 244Right-handed alpha
Helix 63
63
E
244 252Right-handed alpha
Helix 64
64
E
268 282Right-handed alpha
Helix 65
65
E
307 323Right-handed alpha
Helix 66
66
F
1 13Right-handed alpha
Helix 67
67
F
26 39Right-handed alpha
Helix 68
68
F
49 60Right-handed alpha
Helix 69
69
F
77 89Right-handed alpha
Helix 70
70
F
94 102Right-handed alpha
Helix 71
71
F
104 115Right-handed alpha
Helix 72
72
F
129 139Right-handed alpha
Helix 73
73
F
174 192Right-handed alpha
Helix 74
74
F
211 228Right-handed alpha
Helix 75
75
F
238 244Right-handed alpha
Helix 76
76
F
244 252Right-handed alpha
Helix 77
77
F
268 282Right-handed alpha
Helix 78
78
F
307 323Right-handed alpha
Back to top of page

There are 12 sheets in PDB entry 1XCO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
68 70first strand
Strand 2
A
43 47parallel
Strand 3
A
18 21parallel
Strand 4
A
120 123parallel
Strand 5
A
299 301parallel
Back to list of sheets
Back to top of page

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
A
233 237first strand
Strand 2
A
198 201parallel
Strand 3
A
263 265parallel
Strand 4
A
160 165parallel
Strand 5
A
150 157anti-parallel
Strand 6
A
286 293anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
68 70first strand
Strand 2
B
43 47parallel
Strand 3
B
18 21parallel
Strand 4
B
120 123parallel
Strand 5
B
299 301parallel
Back to list of sheets
Back to top of page

There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
233 237first strand
Strand 2
B
198 201parallel
Strand 3
B
263 265parallel
Strand 4
B
160 165parallel
Strand 5
B
150 157anti-parallel
Strand 6
B
286 293anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
68 70first strand
Strand 2
C
43 47parallel
Strand 3
C
18 21parallel
Strand 4
C
120 123parallel
Strand 5
C
299 301parallel
Back to list of sheets
Back to top of page

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
C
233 237first strand
Strand 2
C
198 201parallel
Strand 3
C
263 265parallel
Strand 4
C
160 165parallel
Strand 5
C
150 157anti-parallel
Strand 6
C
286 293anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
68 70first strand
Strand 2
D
43 47parallel
Strand 3
D
18 21parallel
Strand 4
D
120 123parallel
Strand 5
D
299 301parallel
Back to list of sheets
Back to top of page

There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
233 237first strand
Strand 2
D
198 201parallel
Strand 3
D
263 265parallel
Strand 4
D
160 165parallel
Strand 5
D
151 157anti-parallel
Strand 6
D
286 292anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
68 70first strand
Strand 2
E
43 47parallel
Strand 3
E
18 21parallel
Strand 4
E
120 123parallel
Strand 5
E
299 301parallel
Back to list of sheets
Back to top of page

There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
233 237first strand
Strand 2
E
198 201parallel
Strand 3
E
263 265parallel
Strand 4
E
160 165parallel
Strand 5
E
150 157anti-parallel
Strand 6
E
286 293anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
68 70first strand
Strand 2
F
43 47parallel
Strand 3
F
18 21parallel
Strand 4
F
120 123parallel
Strand 5
F
299 301parallel
Back to list of sheets
Back to top of page

There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
233 237first strand
Strand 2
F
198 201parallel
Strand 3
F
263 265parallel
Strand 4
F
160 165parallel
Strand 5
F
150 157anti-parallel
Strand 6
F
286 293anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il