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


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 4GRD entry

There are 4 chains in PDB entry 4GRD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 7GLU 174
B
 THR 7GLU 174
C
 THR 7GLU 174
D
 THR 7GLU 174
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 28 helices in PDB entry 4GRD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 24Right-handed 310
Helix 2
2
A
25 39Right-handed alpha
Helix 3
3
A
53 65Right-handed alpha
Helix 4
4
A
81 90Right-handed alpha
Helix 5
5
A
106 115Right-handed alpha
Helix 6
6
A
128 144Right-handed alpha
Helix 7
7
A
147 168Right-handed alpha
Helix 8
8
B
22 24Right-handed 310
Helix 9
9
B
25 39Right-handed alpha
Helix 10
10
B
53 64Right-handed alpha
Helix 11
11
B
81 90Right-handed alpha
Helix 12
12
B
106 115Right-handed alpha
Helix 13
13
B
128 144Right-handed alpha
Helix 14
14
B
147 167Right-handed alpha
Helix 15
15
C
22 24Right-handed 310
Helix 16
16
C
25 39Right-handed alpha
Helix 17
17
C
53 65Right-handed alpha
Helix 18
18
C
81 90Right-handed alpha
Helix 19
19
C
106 115Right-handed alpha
Helix 20
20
C
128 144Right-handed alpha
Helix 21
21
C
147 168Right-handed alpha
Helix 22
22
D
22 24Right-handed 310
Helix 23
23
D
25 39Right-handed alpha
Helix 24
24
D
53 68Right-handed alpha
Helix 25
25
D
81 90Right-handed alpha
Helix 26
26
D
106 115Right-handed alpha
Helix 27
27
D
128 144Right-handed alpha
Helix 28
28
D
147 167Right-handed alpha
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There are 4 sheets in PDB entry 4GRD. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
43 47first strand
Strand 2
A
16 20parallel
Strand 3
A
71 77parallel
Strand 4
A
94 99parallel
Strand 5
A
123 124parallel
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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
B
43 47first strand
Strand 2
B
16 20parallel
Strand 3
B
71 76parallel
Strand 4
B
94 98parallel
Strand 5
B
123 124parallel
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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
C
43 47first strand
Strand 2
C
16 20parallel
Strand 3
C
71 77parallel
Strand 4
C
94 99parallel
Strand 5
C
123 124parallel
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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
D
43 47first strand
Strand 2
D
16 20parallel
Strand 3
D
71 77parallel
Strand 4
D
94 99parallel
Strand 5
D
123 124parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il