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


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 2EFG entry

There are 2 chains in PDB entry 2EFG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 7LYS 689
B
 UNK 704UNK 791
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 17 helices in PDB entry 2EFG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 37Right-handed alpha
Helix 2
2
A
91 100Right-handed alpha
Helix 3
3
A
116 128Right-handed alpha
Helix 4
4
A
146 157Right-handed alpha
Helix 5
5
A
171 173Right-handed 310
Helix 6
6
A
203 222Right-handed 310
Helix 7
7
A
225 232Right-handed alpha
Helix 8
8
A
239 251Right-handed alpha
Helix 9
9
A
269 278Right-handed alpha
Helix 10
10
A
539 551Right-handed alpha
Helix 11
11
A
579 595Right-handed alpha
Helix 12
12
A
617 627Right-handed alpha
Helix 13
13
A
649 652Right-handed 310
Helix 14
14
A
656 662Right-handed alpha
Helix 15
15
A
681 687Right-handed alpha
Helix 16
16
B
706 713Right-handed alpha
Helix 17
17
B
762 770Right-handed 310
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There are 10 sheets in PDB entry 2EFG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
A
161 163first strand
Strand 2
A
256 260parallel
Strand 3
A
132 137parallel
Strand 4
A
103 109parallel
Strand 5
A
12 19parallel
Strand 6
A
77 82parallel
Strand 7
A
69 74anti-parallel
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There are 4 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
165 168first strand
Strand 2
A
176 179anti-parallel
Strand 3
A
184 188anti-parallel
Strand 4
A
196 199anti-parallel
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There are 2 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
289 291first strand
Strand 2
A
299 301anti-parallel
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There are 6 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
388 390first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
325 332anti-parallel
Strand 4
A
374 378anti-parallel
Strand 5
A
354 359anti-parallel
Strand 6
A
362 366anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
315 317first strand
Strand 2
A
325 327anti-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
A
339 342first strand
Strand 2
A
349 352anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
484 486first strand
Strand 2
A
600 611anti-parallel
Strand 3
A
668 678anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
491 498first strand
Strand 2
A
507 514anti-parallel
Strand 3
A
563 571anti-parallel
Strand 4
A
523 527parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
605 607first strand
Strand 2
A
646 648anti-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
A
610 613first strand
Strand 2
A
640 643anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il