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


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 1YXU entry

There are 4 chains in PDB entry 1YXU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 33HIS 305
B
PRO 33HIS 305
C
LEU 34HIS 305
D
PRO 33HIS 305
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 55 helices in PDB entry 1YXU. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
88 97Right-handed alpha
Helix 2
2
A
129 137Right-handed alpha
Helix 3
3
A
140 161Right-handed alpha
Helix 4
4
A
169 171Right-handed 310
Helix 5
5
A
204 208Right-handed 310
Helix 6
6
A
209 216Right-handed alpha
Helix 7
7
A
219 238Right-handed alpha
Helix 8
8
A
244 251Right-handed alpha
Helix 9
9
A
260 271Right-handed alpha
Helix 10
10
A
274 278Right-handed 310
Helix 11
11
A
280 286Right-handed alpha
Helix 12
12
A
287 291Right-handed 310
Helix 13
13
A
295 304Right-handed alpha
Helix 14
14
B
72 74Right-handed 310
Helix 15
15
B
88 97Right-handed alpha
Helix 16
16
B
129 137Right-handed alpha
Helix 17
17
B
140 161Right-handed alpha
Helix 18
18
B
169 171Right-handed 310
Helix 19
19
B
204 208Right-handed 310
Helix 20
20
B
209 216Right-handed alpha
Helix 21
21
B
219 238Right-handed alpha
Helix 22
22
B
244 251Right-handed alpha
Helix 23
23
B
260 271Right-handed alpha
Helix 24
24
B
274 278Right-handed 310
Helix 25
25
B
280 286Right-handed alpha
Helix 26
26
B
287 291Right-handed 310
Helix 27
27
B
295 304Right-handed alpha
Helix 28
28
C
72 74Right-handed 310
Helix 29
29
C
88 96Right-handed alpha
Helix 30
30
C
129 137Right-handed alpha
Helix 31
31
C
140 161Right-handed alpha
Helix 32
32
C
169 171Right-handed 310
Helix 33
33
C
204 208Right-handed 310
Helix 34
34
C
209 216Right-handed alpha
Helix 35
35
C
219 238Right-handed alpha
Helix 36
36
C
244 251Right-handed alpha
Helix 37
37
C
260 271Right-handed alpha
Helix 38
38
C
274 278Right-handed 310
Helix 39
39
C
280 286Right-handed alpha
Helix 40
40
C
287 291Right-handed 310
Helix 41
41
C
295 304Right-handed alpha
Helix 42
42
D
72 74Right-handed 310
Helix 43
43
D
88 97Right-handed alpha
Helix 44
44
D
129 137Right-handed alpha
Helix 45
45
D
140 161Right-handed alpha
Helix 46
46
D
169 171Right-handed 310
Helix 47
47
D
204 208Right-handed 310
Helix 48
48
D
209 216Right-handed alpha
Helix 49
49
D
219 238Right-handed alpha
Helix 50
50
D
244 251Right-handed alpha
Helix 51
51
D
260 271Right-handed alpha
Helix 52
52
D
274 278Right-handed 310
Helix 53
53
D
280 286Right-handed alpha
Helix 54
54
D
287 291Right-handed 310
Helix 55
55
D
295 304Right-handed alpha
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There are 16 sheets in PDB entry 1YXU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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
38 46first strand
Strand 2
A
51 57anti-parallel
Strand 3
A
62 70anti-parallel
Strand 4
A
115 121anti-parallel
Strand 5
A
106 112anti-parallel
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There are 2 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
77 79first strand
Strand 2
A
85 87anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
126 128first strand
Strand 2
A
173 176anti-parallel
Strand 3
A
181 184anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
163 164first strand
Strand 2
A
191 192anti-parallel
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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
B
38 47first strand
Strand 2
B
50 57anti-parallel
Strand 3
B
63 70anti-parallel
Strand 4
B
115 121anti-parallel
Strand 5
B
106 111anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
77 79first strand
Strand 2
B
85 87anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
126 128first strand
Strand 2
B
173 176anti-parallel
Strand 3
B
181 184anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
163 164first strand
Strand 2
B
191 192anti-parallel
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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
C
38 47first strand
Strand 2
C
50 57anti-parallel
Strand 3
C
63 70anti-parallel
Strand 4
C
115 121anti-parallel
Strand 5
C
106 111anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
77 79first strand
Strand 2
C
85 87anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
126 128first strand
Strand 2
C
173 176anti-parallel
Strand 3
C
181 184anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
163 164first strand
Strand 2
C
191 192anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
38 47first strand
Strand 2
D
50 57anti-parallel
Strand 3
D
62 70anti-parallel
Strand 4
D
115 121anti-parallel
Strand 5
D
106 111anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
77 79first strand
Strand 2
D
85 87anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
126 128first strand
Strand 2
D
173 176anti-parallel
Strand 3
D
181 184anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
163 164first strand
Strand 2
D
191 192anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il