Analysis of interatomic Contacts of Structural Units in PDB entry:
3RD7


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 3RD7 entry

There are 2 chains in PDB entry 3RD7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 281
B
 MET 1GLN 282
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 16 helices in PDB entry 3RD7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 12Right-handed alpha
Helix 2
2
A
35 50Right-handed alpha
Helix 3
3
A
125 129Right-handed 310
Helix 4
4
A
131 137Right-handed alpha
Helix 5
5
A
138 143Right-handed 310
Helix 6
6
A
161 166Right-handed alpha
Helix 7
7
A
189 204Right-handed alpha
Helix 8
8
A
206 213Right-handed alpha
Helix 9
9
B
4 12Right-handed alpha
Helix 10
10
B
35 50Right-handed alpha
Helix 11
11
B
125 129Right-handed 310
Helix 12
12
B
131 137Right-handed alpha
Helix 13
13
B
138 143Right-handed 310
Helix 14
14
B
161 167Right-handed alpha
Helix 15
15
B
189 204Right-handed alpha
Helix 16
16
B
206 213Right-handed alpha
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There are 4 sheets in PDB entry 3RD7. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 11 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
15 18first strand
Strand 2
A
21 24anti-parallel
Strand 3
A
73 82anti-parallel
Strand 4
A
86 95anti-parallel
Strand 5
A
98 108anti-parallel
Strand 6
A
55 63anti-parallel
Strand 7
A
227 232anti-parallel
Strand 8
A
269 279anti-parallel
Strand 9
A
255 264anti-parallel
Strand 10
A
242 252anti-parallel
Strand 11
A
223 225first strand
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There are 6 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
153 157first strand
Strand 2
A
175 182anti-parallel
Strand 3
A
242 252anti-parallel
Strand 4
A
255 264anti-parallel
Strand 5
A
269 279anti-parallel
Strand 6
B
116 117first strand
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There are 6 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
116 117first strand
Strand 2
B
242 252anti-parallel
Strand 3
B
255 264anti-parallel
Strand 4
B
269 279anti-parallel
Strand 5
B
175 182first strand
Strand 6
B
153 157anti-parallel
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There are 11 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 18first strand
Strand 2
B
21 24anti-parallel
Strand 3
B
73 81anti-parallel
Strand 4
B
86 95anti-parallel
Strand 5
B
98 108anti-parallel
Strand 6
B
55 63anti-parallel
Strand 7
B
227 232anti-parallel
Strand 8
B
269 279anti-parallel
Strand 9
B
255 264anti-parallel
Strand 10
B
242 252anti-parallel
Strand 11
B
223 225first strand
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il