Analysis of interatomic Contacts of Structural Units in PDB entry:
2I7P


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 2I7P entry

There are 4 chains in PDB entry 2I7P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 7ASN 368
B
 VAL 7ASN 368
C
 VAL 7GLY 365
D
 PRO 12GLY 365
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 68 helices in PDB entry 2I7P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 54Right-handed alpha
Helix 2
2
A
61 69Right-handed alpha
Helix 3
3
A
91 102Right-handed alpha
Helix 4
4
A
104 108Right-handed 310
Helix 5
5
A
117 127Right-handed alpha
Helix 6
6
A
137 152Right-handed alpha
Helix 7
7
A
214 226Right-handed alpha
Helix 8
8
A
230 241Right-handed alpha
Helix 9
9
A
242 246Right-handed 310
Helix 10
10
A
250 255Right-handed alpha
Helix 11
11
A
258 262Right-handed 310
Helix 12
12
A
272 276Right-handed 310
Helix 13
13
A
277 284Right-handed alpha
Helix 14
14
A
285 313Right-handed alpha
Helix 15
15
A
321 325Right-handed 310
Helix 16
16
A
327 342Right-handed alpha
Helix 17
17
A
353 355Right-handed 310
Helix 18
18
A
356 365Right-handed alpha
Helix 19
19
B
35 53Right-handed alpha
Helix 20
20
B
61 67Right-handed alpha
Helix 21
21
B
91 102Right-handed alpha
Helix 22
22
B
117 127Right-handed alpha
Helix 23
23
B
137 153Right-handed alpha
Helix 24
24
B
214 226Right-handed alpha
Helix 25
25
B
230 241Right-handed alpha
Helix 26
26
B
242 246Right-handed 310
Helix 27
27
B
250 255Right-handed alpha
Helix 28
28
B
258 262Right-handed 310
Helix 29
29
B
272 276Right-handed 310
Helix 30
30
B
277 284Right-handed alpha
Helix 31
31
B
285 313Right-handed alpha
Helix 32
32
B
321 325Right-handed 310
Helix 33
33
B
328 342Right-handed alpha
Helix 34
34
B
356 365Right-handed alpha
Helix 35
35
C
35 53Right-handed alpha
Helix 36
36
C
65 69Right-handed 310
Helix 37
37
C
91 102Right-handed alpha
Helix 38
38
C
104 108Right-handed 310
Helix 39
39
C
116 125Right-handed alpha
Helix 40
40
C
137 153Right-handed alpha
Helix 41
41
C
214 227Right-handed alpha
Helix 42
42
C
230 241Right-handed alpha
Helix 43
43
C
242 246Right-handed 310
Helix 44
44
C
250 255Right-handed alpha
Helix 45
45
C
258 262Right-handed 310
Helix 46
46
C
272 276Right-handed 310
Helix 47
47
C
277 284Right-handed alpha
Helix 48
48
C
285 313Right-handed alpha
Helix 49
49
C
321 325Right-handed 310
Helix 50
50
C
327 342Right-handed alpha
Helix 51
51
C
356 365Right-handed alpha
Helix 52
52
D
35 53Right-handed alpha
Helix 53
53
D
62 67Right-handed alpha
Helix 54
54
D
91 102Right-handed alpha
Helix 55
55
D
104 108Right-handed 310
Helix 56
56
D
117 127Right-handed alpha
Helix 57
57
D
137 153Right-handed alpha
Helix 58
58
D
214 227Right-handed alpha
Helix 59
59
D
230 241Right-handed alpha
Helix 60
60
D
242 246Right-handed 310
Helix 61
61
D
250 255Right-handed alpha
Helix 62
62
D
258 262Right-handed 310
Helix 63
63
D
272 276Right-handed 310
Helix 64
64
D
277 284Right-handed alpha
Helix 65
65
D
285 313Right-handed alpha
Helix 66
66
D
321 325Right-handed 310
Helix 67
67
D
328 342Right-handed alpha
Helix 68
68
D
356 365Right-handed alpha
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There are 15 sheets in PDB entry 2I7P. 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,

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
14 18first strand
Strand 2
A
22 30anti-parallel
Strand 3
A
78 88anti-parallel
Strand 4
A
70 75anti-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
110 113first strand
Strand 2
A
132 135parallel
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There are 7 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
173 176first strand
Strand 2
A
160 164anti-parallel
Strand 3
A
348 351anti-parallel
Strand 4
A
317 320parallel
Strand 5
A
185 190parallel
Strand 6
A
194 201anti-parallel
Strand 7
A
204 211anti-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
248 249first strand
Strand 2
A
268 270anti-parallel
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There are 4 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
14 18first strand
Strand 2
B
22 30anti-parallel
Strand 3
B
78 88anti-parallel
Strand 4
B
70 75anti-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
110 113first strand
Strand 2
B
132 135parallel
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There are 7 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
173 176first strand
Strand 2
B
160 164anti-parallel
Strand 3
B
348 351anti-parallel
Strand 4
B
317 320parallel
Strand 5
B
185 190parallel
Strand 6
B
194 201anti-parallel
Strand 7
B
204 211anti-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
248 249first strand
Strand 2
B
268 270anti-parallel
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There are 4 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
14 18first strand
Strand 2
C
22 30anti-parallel
Strand 3
C
78 88anti-parallel
Strand 4
C
70 75anti-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
111 113first strand
Strand 2
C
133 135parallel
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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
C
173 176first strand
Strand 2
C
160 164anti-parallel
Strand 3
C
348 351anti-parallel
Strand 4
C
317 320parallel
Strand 5
C
185 190parallel
Strand 6
C
194 201anti-parallel
Strand 7
C
204 211anti-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
248 249first strand
Strand 2
C
268 270anti-parallel
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There are 6 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
70 75first strand
Strand 2
D
78 88anti-parallel
Strand 3
D
22 30anti-parallel
Strand 4
D
13 18anti-parallel
Strand 5
D
110 114parallel
Strand 6
D
132 135parallel
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There are 7 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
173 176first strand
Strand 2
D
160 164anti-parallel
Strand 3
D
348 351anti-parallel
Strand 4
D
317 320parallel
Strand 5
D
185 190parallel
Strand 6
D
194 201anti-parallel
Strand 7
D
204 211anti-parallel
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There are 2 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
248 249first strand
Strand 2
D
268 270anti-parallel
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