Analysis of interatomic Contacts of Structural Units in PDB entry:
4D7A


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 4D7A entry

There are 4 chains in PDB entry 4D7A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLN 267
B
 SER 2GLN 267
C
 SER 2ARG 266
D
 SER 2ARG 266
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 48 helices in PDB entry 4D7A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 13Right-handed alpha
Helix 2
2
A
13 21Right-handed alpha
Helix 3
3
A
21 30Right-handed alpha
Helix 4
4
A
41 52Right-handed alpha
Helix 5
5
A
66 70Right-handed 310
Helix 6
6
A
77 81Right-handed 310
Helix 7
7
A
84 97Right-handed alpha
Helix 8
8
A
113 119Right-handed alpha
Helix 9
9
A
131 145Right-handed alpha
Helix 10
10
A
160 162Right-handed 310
Helix 11
11
A
170 172Right-handed 310
Helix 12
12
A
175 190Right-handed alpha
Helix 13
13
A
241 267Right-handed alpha
Helix 14
14
B
6 30Right-handed alpha
Helix 15
15
B
41 52Right-handed alpha
Helix 16
16
B
66 72Right-handed 310
Helix 17
17
B
77 81Right-handed 310
Helix 18
18
B
84 97Right-handed alpha
Helix 19
19
B
113 119Right-handed alpha
Helix 20
20
B
131 145Right-handed alpha
Helix 21
21
B
160 162Right-handed 310
Helix 22
22
B
170 172Right-handed 310
Helix 23
23
B
175 190Right-handed alpha
Helix 24
24
B
241 267Right-handed alpha
Helix 25
25
C
6 13Right-handed alpha
Helix 26
26
C
13 21Right-handed alpha
Helix 27
27
C
21 30Right-handed alpha
Helix 28
28
C
41 52Right-handed alpha
Helix 29
29
C
66 70Right-handed 310
Helix 30
30
C
77 81Right-handed 310
Helix 31
31
C
84 97Right-handed alpha
Helix 32
32
C
113 119Right-handed alpha
Helix 33
33
C
131 145Right-handed alpha
Helix 34
34
C
160 162Right-handed 310
Helix 35
35
C
170 172Right-handed 310
Helix 36
36
C
175 190Right-handed alpha
Helix 37
37
C
241 266Right-handed alpha
Helix 38
38
D
6 30Right-handed alpha
Helix 39
39
D
41 52Right-handed alpha
Helix 40
40
D
66 72Right-handed 310
Helix 41
41
D
77 81Right-handed 310
Helix 42
42
D
84 97Right-handed alpha
Helix 43
43
D
113 119Right-handed alpha
Helix 44
44
D
131 145Right-handed alpha
Helix 45
45
D
160 162Right-handed 310
Helix 46
46
D
170 172Right-handed 310
Helix 47
47
D
175 190Right-handed alpha
Helix 48
48
D
241 266Right-handed alpha
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There are 4 sheets in PDB entry 4D7A. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
101 105first strand
Strand 2
A
56 60parallel
Strand 3
A
32 36parallel
Strand 4
A
124 127parallel
Strand 5
A
149 152parallel
Strand 6
A
202 206parallel
Strand 7
A
164 168anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
101 105first strand
Strand 2
B
56 60parallel
Strand 3
B
32 36parallel
Strand 4
B
124 127parallel
Strand 5
B
149 152parallel
Strand 6
B
202 206parallel
Strand 7
B
164 168anti-parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
101 105first strand
Strand 2
C
56 60parallel
Strand 3
C
32 36parallel
Strand 4
C
124 127parallel
Strand 5
C
149 152parallel
Strand 6
C
202 206parallel
Strand 7
C
164 168anti-parallel
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There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
101 105first strand
Strand 2
D
56 60parallel
Strand 3
D
32 36parallel
Strand 4
D
124 127parallel
Strand 5
D
149 152parallel
Strand 6
D
202 206parallel
Strand 7
D
164 168anti-parallel
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