Analysis of interatomic Contacts of Structural Units in PDB entry:
6S21


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 6S21 entry

There are 3 chains in PDB entry 6S21 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 23TYR 508
B
 HIS 24TYR 508
C
 GLU 23TYR 508
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
Back to top of page

There are 69 helices in PDB entry 6S21. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
40 45Right-handed 310
Helix 2
AA2
A
47 51Right-handed 310
Helix 3
AA3
A
61 69Right-handed alpha
Helix 4
AA4
A
83 94Right-handed alpha
Helix 5
AA5
A
96 101Right-handed alpha
Helix 6
AA6
A
121 129Right-handed alpha
Helix 7
AA7
A
168 172Right-handed 310
Helix 8
AA8
A
205 220Right-handed alpha
Helix 9
AA9
A
246 250Right-handed 310
Helix 10
AB1
A
251 256Right-handed alpha
Helix 11
AB2
A
262 266Right-handed 310
Helix 12
AB3
A
276 280Right-handed 310
Helix 13
AB4
A
281 306Right-handed alpha
Helix 14
AB5
A
307 310Right-handed 310
Helix 15
AB6
A
325 329Right-handed 310
Helix 16
AB7
A
337 342Right-handed alpha
Helix 17
AB8
A
363 365Right-handed 310
Helix 18
AB9
A
366 375Right-handed alpha
Helix 19
AC1
A
377 381Right-handed 310
Helix 20
AC2
A
390 396Right-handed alpha
Helix 21
AC3
A
471 473Right-handed 310
Helix 22
AC4
A
474 493Right-handed alpha
Helix 23
AC5
A
494 499Right-handed alpha
Helix 24
AC6
B
40 45Right-handed 310
Helix 25
AC7
B
47 52Right-handed 310
Helix 26
AC8
B
61 69Right-handed alpha
Helix 27
AC9
B
83 94Right-handed alpha
Helix 28
AD1
B
96 101Right-handed alpha
Helix 29
AD2
B
121 129Right-handed alpha
Helix 30
AD3
B
168 172Right-handed 310
Helix 31
AD4
B
205 219Right-handed alpha
Helix 32
AD5
B
246 250Right-handed 310
Helix 33
AD6
B
251 256Right-handed alpha
Helix 34
AD7
B
262 266Right-handed 310
Helix 35
AD8
B
276 280Right-handed 310
Helix 36
AD9
B
281 306Right-handed alpha
Helix 37
AE1
B
307 310Right-handed 310
Helix 38
AE2
B
325 329Right-handed 310
Helix 39
AE3
B
337 341Right-handed alpha
Helix 40
AE4
B
363 365Right-handed 310
Helix 41
AE5
B
366 375Right-handed alpha
Helix 42
AE6
B
377 381Right-handed 310
Helix 43
AE7
B
390 396Right-handed alpha
Helix 44
AE8
B
471 473Right-handed 310
Helix 45
AE9
B
474 493Right-handed alpha
Helix 46
AF1
B
494 499Right-handed alpha
Helix 47
AF2
C
40 45Right-handed 310
Helix 48
AF3
C
47 51Right-handed 310
Helix 49
AF4
C
61 69Right-handed alpha
Helix 50
AF5
C
83 94Right-handed alpha
Helix 51
AF6
C
96 101Right-handed alpha
Helix 52
AF7
C
121 129Right-handed alpha
Helix 53
AF8
C
168 172Right-handed 310
Helix 54
AF9
C
205 219Right-handed alpha
Helix 55
AG1
C
246 250Right-handed 310
Helix 56
AG2
C
251 256Right-handed alpha
Helix 57
AG3
C
262 266Right-handed 310
Helix 58
AG4
C
276 280Right-handed 310
Helix 59
AG5
C
281 306Right-handed alpha
Helix 60
AG6
C
307 310Right-handed 310
Helix 61
AG7
C
325 329Right-handed 310
Helix 62
AG8
C
337 341Right-handed alpha
Helix 63
AG9
C
363 365Right-handed 310
Helix 64
AH1
C
366 375Right-handed alpha
Helix 65
AH2
C
377 381Right-handed 310
Helix 66
AH3
C
390 396Right-handed alpha
Helix 67
AH4
C
471 473Right-handed 310
Helix 68
AH5
C
474 493Right-handed alpha
Helix 69
AH6
C
494 499Right-handed alpha
Back to top of page

There are 7 sheets in PDB entry 6S21. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 10 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
199 200first strand
Strand 2
A
192 194anti-parallel
Strand 3
A
177 181anti-parallel
Strand 4
A
132 138parallel
Strand 5
A
231 236parallel
Strand 6
A
26 30parallel
Strand 7
A
312 317parallel
Strand 8
A
345 348anti-parallel
Strand 9
A
72 74anti-parallel
Strand 10
A
356 358parallel
Back to list of sheets
Back to top of page

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
406 414first strand
Strand 2
A
426 435anti-parallel
Strand 3
A
438 444anti-parallel
Strand 4
A
451 458anti-parallel
Back to list of sheets
Back to top of page

There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
199 200first strand
Strand 2
B
192 194anti-parallel
Strand 3
B
177 181anti-parallel
Strand 4
B
132 138parallel
Strand 5
B
231 236parallel
Strand 6
B
26 30parallel
Strand 7
B
312 317parallel
Strand 8
B
342 348anti-parallel
Strand 9
B
72 78anti-parallel
Strand 10
B
356 358parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
406 414first strand
Strand 2
B
426 435anti-parallel
Strand 3
B
438 444anti-parallel
Strand 4
B
451 458anti-parallel
Back to list of sheets
Back to top of page

There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
199 200first strand
Strand 2
C
192 194anti-parallel
Strand 3
C
177 181anti-parallel
Strand 4
C
132 138parallel
Strand 5
C
231 236parallel
Strand 6
C
26 30parallel
Strand 7
C
312 317parallel
Strand 8
C
345 348anti-parallel
Strand 9
C
72 74anti-parallel
Strand 10
C
356 358parallel
Back to list of sheets
Back to top of page

There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
77 78first strand
Strand 2
C
342 343anti-parallel
Back to list of sheets
Back to top of page

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
C
406 414first strand
Strand 2
C
426 435anti-parallel
Strand 3
C
438 444anti-parallel
Strand 4
C
451 458anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il