Analysis of interatomic Contacts of Structural Units in PDB entry:
1P73


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 1P73 entry

There are 4 chains in PDB entry 1P73 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 22VAL 352
B
 MET 22VAL 352
C
 MET 22VAL 352
D
 HIS 21VAL 352
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 64 helices in PDB entry 1P73. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 46Right-handed alpha
Helix 2
2
A
61 67Right-handed alpha
Helix 3
3
A
72 80Right-handed alpha
Helix 4
4
A
93 120Right-handed alpha
Helix 5
5
A
140 146Right-handed alpha
Helix 6
6
A
152 156Right-handed 310
Helix 7
7
A
159 168Right-handed alpha
Helix 8
8
A
185 195Right-handed alpha
Helix 9
9
A
204 227Right-handed alpha
Helix 10
10
A
243 249Right-handed alpha
Helix 11
11
A
262 272Right-handed 310
Helix 12
12
A
273 277Right-handed 310
Helix 13
13
A
284 299Right-handed alpha
Helix 14
14
A
311 322Right-handed alpha
Helix 15
15
A
323 326Right-handed 310
Helix 16
16
A
332 351Right-handed alpha
Helix 17
17
B
37 48Right-handed alpha
Helix 18
18
B
61 67Right-handed alpha
Helix 19
19
B
72 87Right-handed alpha
Helix 20
20
B
90 118Right-handed alpha
Helix 21
21
B
141 146Right-handed alpha
Helix 22
22
B
146 155Right-handed alpha
Helix 23
23
B
159 168Right-handed alpha
Helix 24
24
B
185 196Right-handed alpha
Helix 25
25
B
204 227Right-handed alpha
Helix 26
26
B
244 250Right-handed alpha
Helix 27
27
B
262 272Right-handed 310
Helix 28
28
B
273 277Right-handed 310
Helix 29
29
B
284 299Right-handed alpha
Helix 30
30
B
311 321Right-handed alpha
Helix 31
31
B
322 325Right-handed 310
Helix 32
32
B
332 351Right-handed alpha
Helix 33
33
C
37 47Right-handed alpha
Helix 34
34
C
61 67Right-handed alpha
Helix 35
35
C
72 81Right-handed alpha
Helix 36
36
C
93 117Right-handed alpha
Helix 37
37
C
141 146Right-handed alpha
Helix 38
38
C
146 156Right-handed alpha
Helix 39
39
C
159 169Right-handed alpha
Helix 40
40
C
185 195Right-handed alpha
Helix 41
41
C
204 227Right-handed alpha
Helix 42
42
C
242 249Right-handed alpha
Helix 43
43
C
262 272Right-handed 310
Helix 44
44
C
273 277Right-handed 310
Helix 45
45
C
284 299Right-handed alpha
Helix 46
46
C
311 321Right-handed alpha
Helix 47
47
C
322 325Right-handed 310
Helix 48
48
C
332 351Right-handed alpha
Helix 49
49
D
37 46Right-handed alpha
Helix 50
50
D
61 67Right-handed alpha
Helix 51
51
D
72 79Right-handed alpha
Helix 52
52
D
91 117Right-handed alpha
Helix 53
53
D
140 146Right-handed alpha
Helix 54
54
D
146 155Right-handed alpha
Helix 55
55
D
159 169Right-handed alpha
Helix 56
56
D
185 195Right-handed alpha
Helix 57
57
D
204 227Right-handed alpha
Helix 58
58
D
242 250Right-handed alpha
Helix 59
59
D
262 272Right-handed 310
Helix 60
60
D
273 277Right-handed 310
Helix 61
61
D
284 300Right-handed alpha
Helix 62
62
D
311 321Right-handed alpha
Helix 63
63
D
322 326Right-handed 310
Helix 64
64
D
332 351Right-handed alpha
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There are 8 sheets in PDB entry 1P73. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
55 58first strand
Strand 2
A
133 138parallel
Strand 3
A
23 31parallel
Strand 4
A
328 331anti-parallel
Strand 5
A
122 125anti-parallel
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There are 5 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
55 58first strand
Strand 2
A
133 138parallel
Strand 3
A
23 31parallel
Strand 4
A
177 183parallel
Strand 5
A
301 307parallel
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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
55 58first strand
Strand 2
B
133 138parallel
Strand 3
B
23 31parallel
Strand 4
B
327 331anti-parallel
Strand 5
B
125 126anti-parallel
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There are 5 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
55 58first strand
Strand 2
B
133 138parallel
Strand 3
B
23 31parallel
Strand 4
B
177 183parallel
Strand 5
B
301 307parallel
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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
C
55 58first strand
Strand 2
C
133 138parallel
Strand 3
C
23 31parallel
Strand 4
C
327 331anti-parallel
Strand 5
C
122 126anti-parallel
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There are 5 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
55 58first strand
Strand 2
C
133 138parallel
Strand 3
C
23 31parallel
Strand 4
C
177 183parallel
Strand 5
C
301 307parallel
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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
55 58first strand
Strand 2
D
133 138parallel
Strand 3
D
23 31parallel
Strand 4
D
177 183parallel
Strand 5
D
302 307parallel
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There are 4 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
55 58first strand
Strand 2
D
133 138parallel
Strand 3
D
23 31parallel
Strand 4
D
328 331anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il