Analysis of interatomic Contacts of Structural Units in PDB entry:
7NFR


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 7NFR entry

There are 2 chains in PDB entry 7NFR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 252SER 532
B
 GLN 1HIS 120
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 11 helices in PDB entry 7NFR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
252 272Right-handed alpha
Helix 2
AA2
A
275 285Right-handed alpha
Helix 3
AA3
A
294 299Right-handed alpha
Helix 4
AA4
A
305 315Right-handed alpha
Helix 5
AA5
A
390 406Right-handed alpha
Helix 6
AA6
A
407 412Right-handed alpha
Helix 7
AA7
A
429 441Right-handed alpha
Helix 8
AA8
A
442 450Right-handed alpha
Helix 9
AA9
A
514 518Right-handed 310
Helix 10
AB1
B
28 32Right-handed 310
Helix 11
AB2
B
87 91Right-handed 310
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There are 9 sheets in PDB entry 7NFR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
292 293first strand
Strand 2
A
288 289anti-parallel
Strand 3
A
529 530anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
319 320first strand
Strand 2
A
493 494anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
323 325first strand
Strand 2
A
328 335anti-parallel
Strand 3
A
361 366anti-parallel
Strand 4
A
370 377anti-parallel
Strand 5
A
380 388anti-parallel
Strand 6
A
478 481parallel
Strand 7
A
460 463anti-parallel
Strand 8
A
469 470anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
338 345first strand
Strand 2
A
351 358anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
451 453first strand
Strand 2
A
473 475anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
497 498first strand
Strand 2
A
504 505anti-parallel
Strand 3
A
511 513anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 7first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
68 73anti-parallel
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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
111 115parallel
Strand 3
B
92 98anti-parallel
Strand 4
B
34 39anti-parallel
Strand 5
B
45 51anti-parallel
Strand 6
B
58 60anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
111 115parallel
Strand 3
B
92 98anti-parallel
Strand 4
B
106 107anti-parallel
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