Analysis of interatomic Contacts of Structural Units in PDB entry:
7CH1


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 7CH1 entry

There are 2 chains in PDB entry 7CH1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4HIS 784
B
 PRO 4HIS 784
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 66 helices in PDB entry 7CH1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
16 24Right-handed alpha
Helix 2
AA2
A
51 56Right-handed alpha
Helix 3
AA3
A
57 62Right-handed alpha
Helix 4
AA4
A
66 96Right-handed alpha
Helix 5
AA5
A
101 106Right-handed alpha
Helix 6
AA6
A
109 118Right-handed alpha
Helix 7
AA7
A
128 142Right-handed alpha
Helix 8
AA8
A
144 148Right-handed 310
Helix 9
AA9
A
161 191Right-handed alpha
Helix 10
AB1
A
200 219Right-handed alpha
Helix 11
AB2
A
219 225Right-handed alpha
Helix 12
AB3
A
235 247Right-handed alpha
Helix 13
AB4
A
248 251Right-handed 310
Helix 14
AB5
A
252 272Right-handed alpha
Helix 15
AB6
A
285 299Right-handed alpha
Helix 16
AB7
A
302 307Right-handed alpha
Helix 17
AB8
A
326 332Right-handed 310
Helix 18
AB9
A
333 360Right-handed alpha
Helix 19
AC1
A
364 381Right-handed alpha
Helix 20
AC2
A
390 400Right-handed alpha
Helix 21
AC3
A
405 419Right-handed alpha
Helix 22
AC4
A
431 441Right-handed alpha
Helix 23
AC5
A
442 447Right-handed alpha
Helix 24
AC6
A
450 459Right-handed alpha
Helix 25
AC7
A
461 476Right-handed alpha
Helix 26
AC8
A
477 497Right-handed alpha
Helix 27
AC9
A
542 555Right-handed alpha
Helix 28
AD1
A
557 566Right-handed alpha
Helix 29
AD2
A
676 693Right-handed alpha
Helix 30
AD3
A
703 713Right-handed alpha
Helix 31
AD4
A
722 724Right-handed 310
Helix 32
AD5
A
729 741Right-handed alpha
Helix 33
AD6
A
774 778Right-handed alpha
Helix 34
AD7
B
16 24Right-handed alpha
Helix 35
AD8
B
51 56Right-handed alpha
Helix 36
AD9
B
57 62Right-handed alpha
Helix 37
AE1
B
66 96Right-handed alpha
Helix 38
AE2
B
101 106Right-handed alpha
Helix 39
AE3
B
109 118Right-handed alpha
Helix 40
AE4
B
128 142Right-handed alpha
Helix 41
AE5
B
144 148Right-handed 310
Helix 42
AE6
B
161 191Right-handed alpha
Helix 43
AE7
B
200 219Right-handed alpha
Helix 44
AE8
B
219 225Right-handed alpha
Helix 45
AE9
B
235 247Right-handed alpha
Helix 46
AF1
B
248 251Right-handed 310
Helix 47
AF2
B
252 272Right-handed alpha
Helix 48
AF3
B
285 299Right-handed alpha
Helix 49
AF4
B
302 307Right-handed alpha
Helix 50
AF5
B
326 332Right-handed 310
Helix 51
AF6
B
333 360Right-handed alpha
Helix 52
AF7
B
364 381Right-handed alpha
Helix 53
AF8
B
390 400Right-handed alpha
Helix 54
AF9
B
405 419Right-handed alpha
Helix 55
AG1
B
431 441Right-handed alpha
Helix 56
AG2
B
442 447Right-handed alpha
Helix 57
AG3
B
450 459Right-handed alpha
Helix 58
AG4
B
461 476Right-handed alpha
Helix 59
AG5
B
477 497Right-handed alpha
Helix 60
AG6
B
542 555Right-handed alpha
Helix 61
AG7
B
557 566Right-handed alpha
Helix 62
AG8
B
676 693Right-handed alpha
Helix 63
AG9
B
703 713Right-handed alpha
Helix 64
AH1
B
722 724Right-handed 310
Helix 65
AH2
B
729 741Right-handed alpha
Helix 66
AH3
B
774 778Right-handed alpha
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There are 7 sheets in PDB entry 7CH1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 2 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
7 13first strand
Strand 2
B
7 13anti-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
125 126first strand
Strand 2
A
388 389anti-parallel
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There are 5 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
503 504first strand
Strand 2
A
529 533anti-parallel
Strand 3
A
664 668parallel
Strand 4
A
696 700parallel
Strand 5
A
726 727parallel
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There are 3 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
514 515first strand
Strand 2
A
506 508anti-parallel
Strand 3
A
523 524anti-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
B
125 126first strand
Strand 2
B
388 389anti-parallel
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There are 5 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
503 504first strand
Strand 2
B
529 533anti-parallel
Strand 3
B
664 668parallel
Strand 4
B
696 700parallel
Strand 5
B
726 727parallel
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There are 3 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
514 515first strand
Strand 2
B
506 508anti-parallel
Strand 3
B
523 524anti-parallel
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