Analysis of interatomic Contacts of Structural Units in PDB entry:
4D3D


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 4D3D entry

There are 2 chains in PDB entry 4D3D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 21LYS 305
B
 ARG 22SER 307
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 29 helices in PDB entry 4D3D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 44Right-handed alpha
Helix 2
2
A
58 64Right-handed alpha
Helix 3
3
A
71 78Right-handed alpha
Helix 4
4
A
88 97Right-handed alpha
Helix 5
5
A
98 103Right-handed 310
Helix 6
6
A
115 129Right-handed alpha
Helix 7
7
A
141 145Right-handed 310
Helix 8
8
A
157 171Right-handed alpha
Helix 9
9
A
182 212Right-handed alpha
Helix 10
10
A
215 244Right-handed alpha
Helix 11
11
A
252 270Right-handed alpha
Helix 12
12
A
274 290Right-handed alpha
Helix 13
13
A
296 299Right-handed 310
Helix 14
14
A
300 305Right-handed alpha
Helix 15
15
B
31 44Right-handed alpha
Helix 16
16
B
54 57Right-handed 310
Helix 17
17
B
58 64Right-handed alpha
Helix 18
18
B
71 79Right-handed alpha
Helix 19
19
B
88 97Right-handed alpha
Helix 20
20
B
98 103Right-handed 310
Helix 21
21
B
115 129Right-handed alpha
Helix 22
22
B
141 145Right-handed 310
Helix 23
23
B
157 171Right-handed alpha
Helix 24
24
B
182 212Right-handed alpha
Helix 25
25
B
215 244Right-handed alpha
Helix 26
26
B
252 270Right-handed alpha
Helix 27
27
B
274 290Right-handed alpha
Helix 28
28
B
296 299Right-handed 310
Helix 29
29
B
300 306Right-handed alpha
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There are 2 sheets in PDB entry 4D3D. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 8 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
67 68first strand
Strand 2
A
47 51parallel
Strand 3
A
24 28parallel
Strand 4
A
81 84parallel
Strand 5
A
107 110parallel
Strand 6
A
132 138parallel
Strand 7
A
147 156anti-parallel
Strand 8
A
172 176parallel
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There are 8 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
67 68first strand
Strand 2
B
47 51parallel
Strand 3
B
24 28parallel
Strand 4
B
81 84parallel
Strand 5
B
107 110parallel
Strand 6
B
132 138parallel
Strand 7
B
147 156anti-parallel
Strand 8
B
172 176parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il