Analysis of interatomic Contacts of Structural Units in PDB entry:
3P56


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 3P56 entry

There are 6 chains in PDB entry 3P56 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 10LEU 299
B
 GLY 12ASP 226
C
 VAL 14GLN 160
D
 ASN 10LEU 299
E
 GLY 12ASP 226
F
 VAL 14GLN 160
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 47 helices in PDB entry 3P56. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 27Right-handed alpha
Helix 2
2
A
56 61Right-handed alpha
Helix 3
3
A
72 84Right-handed alpha
Helix 4
4
A
97 107Right-handed alpha
Helix 5
5
A
112 132Right-handed alpha
Helix 6
6
A
146 157Right-handed alpha
Helix 7
7
A
167 172Right-handed alpha
Helix 8
8
A
172 194Right-handed alpha
Helix 9
9
A
213 222Right-handed alpha
Helix 10
10
A
238 248Right-handed alpha
Helix 11
11
A
284 292Right-handed alpha
Helix 12
12
B
23 25Right-handed 310
Helix 13
13
B
92 97Right-handed alpha
Helix 14
14
B
98 103Right-handed alpha
Helix 15
15
B
124 130Right-handed alpha
Helix 16
16
B
134 139Right-handed alpha
Helix 17
17
B
159 181Right-handed alpha
Helix 18
18
B
207 217Right-handed alpha
Helix 19
19
B
218 219Right-handed 310
Helix 20
20
B
220 225Right-handed 310
Helix 21
21
C
18 23Right-handed alpha
Helix 22
22
C
43 48Right-handed alpha
Helix 23
23
C
142 149Right-handed alpha
Helix 24
24
C
149 158Right-handed alpha
Helix 25
25
D
21 27Right-handed alpha
Helix 26
26
D
56 61Right-handed alpha
Helix 27
27
D
72 84Right-handed alpha
Helix 28
28
D
97 107Right-handed alpha
Helix 29
29
D
112 132Right-handed alpha
Helix 30
30
D
167 172Right-handed alpha
Helix 31
31
D
172 194Right-handed alpha
Helix 32
32
D
213 222Right-handed alpha
Helix 33
33
D
238 248Right-handed alpha
Helix 34
34
D
284 292Right-handed alpha
Helix 35
35
E
23 25Right-handed 310
Helix 36
36
E
92 97Right-handed alpha
Helix 37
37
E
98 103Right-handed alpha
Helix 38
38
E
124 130Right-handed alpha
Helix 39
39
E
134 139Right-handed alpha
Helix 40
40
E
159 181Right-handed alpha
Helix 41
41
E
207 217Right-handed alpha
Helix 42
42
E
218 219Right-handed 310
Helix 43
43
E
220 225Right-handed 310
Helix 44
44
F
18 23Right-handed alpha
Helix 45
45
F
43 48Right-handed alpha
Helix 46
46
F
142 148Right-handed alpha
Helix 47
47
F
149 158Right-handed alpha
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There are 12 sheets in PDB entry 3P56. 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 2 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
13 14first strand
Strand 2
A
95 96anti-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
90 93first strand
Strand 2
A
46 53anti-parallel
Strand 3
A
29 36anti-parallel
Strand 4
A
135 141parallel
Strand 5
A
161 165parallel
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There are 2 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
252 253first strand
Strand 2
C
35 36anti-parallel
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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
A
293 295first strand
Strand 2
B
59 66anti-parallel
Strand 3
B
51 54anti-parallel
Strand 4
B
36 38anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
293 295first strand
Strand 2
B
59 66anti-parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
15 21parallel
Strand 5
C
79 85anti-parallel
Strand 6
C
121 126anti-parallel
Strand 7
C
25 26parallel
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There are 8 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
40 41first strand
Strand 2
B
78 81anti-parallel
Strand 3
B
72 75anti-parallel
Strand 4
C
30 32anti-parallel
Strand 5
C
128 134parallel
Strand 6
C
66 74anti-parallel
Strand 7
C
59 63anti-parallel
Strand 8
C
53 54anti-parallel
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There are 2 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
13 14first strand
Strand 2
D
95 96anti-parallel
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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
90 93first strand
Strand 2
D
46 53anti-parallel
Strand 3
D
29 36anti-parallel
Strand 4
D
135 140parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
252 253first strand
Strand 2
F
35 36anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
293 295first strand
Strand 2
E
59 66anti-parallel
Strand 3
E
50 54anti-parallel
Strand 4
E
35 39anti-parallel
Strand 5
F
15 16anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
293 295first strand
Strand 2
E
59 66anti-parallel
Strand 3
E
85 90anti-parallel
Strand 4
E
15 21parallel
Strand 5
F
79 85anti-parallel
Strand 6
F
121 126anti-parallel
Strand 7
F
25 26parallel
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There are 8 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
40 41first strand
Strand 2
E
78 81anti-parallel
Strand 3
E
72 75anti-parallel
Strand 4
F
30 32anti-parallel
Strand 5
F
128 134parallel
Strand 6
F
66 74anti-parallel
Strand 7
F
59 63anti-parallel
Strand 8
F
53 54anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il