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


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 7CTN entry

There are 2 chains in PDB entry 7CTN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 348LYS 692
B
 LEU 359LYS 692
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 31 helices in PDB entry 7CTN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
349 357Right-handed alpha
Helix 2
AA2
A
368 376Right-handed 310
Helix 3
AA3
A
381 398Right-handed alpha
Helix 4
AA4
A
467 469Right-handed 310
Helix 5
AA5
A
470 478Right-handed alpha
Helix 6
AA6
A
483 499Right-handed alpha
Helix 7
AA7
A
499 504Right-handed alpha
Helix 8
AA8
A
505 518Right-handed alpha
Helix 9
AA9
A
533 547Right-handed alpha
Helix 10
AB1
A
553 565Right-handed alpha
Helix 11
AB2
A
566 568Right-handed 310
Helix 12
AB3
A
570 582Right-handed alpha
Helix 13
AB4
A
582 591Right-handed alpha
Helix 14
AB5
A
603 615Right-handed alpha
Helix 15
AB6
A
621 642Right-handed alpha
Helix 16
AB7
A
651 653Right-handed 310
Helix 17
AB8
A
654 663Right-handed alpha
Helix 18
AB9
B
371 376Right-handed 310
Helix 19
AC1
B
381 398Right-handed alpha
Helix 20
AC2
B
470 477Right-handed alpha
Helix 21
AC3
B
484 499Right-handed alpha
Helix 22
AC4
B
499 504Right-handed alpha
Helix 23
AC5
B
505 520Right-handed alpha
Helix 24
AC6
B
520 526Right-handed alpha
Helix 25
AC7
B
533 547Right-handed alpha
Helix 26
AC8
B
553 565Right-handed alpha
Helix 27
AC9
B
570 582Right-handed alpha
Helix 28
AD1
B
582 591Right-handed alpha
Helix 29
AD2
B
603 617Right-handed alpha
Helix 30
AD3
B
621 642Right-handed alpha
Helix 31
AD4
B
654 663Right-handed alpha
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There are 7 sheets in PDB entry 7CTN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 4 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
405 409first strand
Strand 2
A
363 367parallel
Strand 3
A
417 422anti-parallel
Strand 4
A
425 431anti-parallel
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There are 4 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
452 455first strand
Strand 2
A
462 466anti-parallel
Strand 3
A
437 440anti-parallel
Strand 4
A
480 482anti-parallel
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There are 2 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
597 602first strand
Strand 2
A
683 689parallel
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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
647 650first strand
Strand 2
A
670 673parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
405 409first strand
Strand 2
B
363 367parallel
Strand 3
B
417 422anti-parallel
Strand 4
B
425 431anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
452 455first strand
Strand 2
B
462 467anti-parallel
Strand 3
B
436 440anti-parallel
Strand 4
B
480 483anti-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
670 673first strand
Strand 2
B
647 650parallel
Strand 3
B
597 602parallel
Strand 4
B
683 689parallel
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