Analysis of interatomic Contacts of Structural Units in PDB entry:
4AYD


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 4AYD entry

There are 6 chains in PDB entry 4AYD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 321ILE 443
B
 PRO 324ILE 443
C
 ASP 76LEU 322
D
 ALA 79GLU 321
E
 LYS 323ILE 443
F
 GLY 80GLU 321
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 19 helices in PDB entry 4AYD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
337 342Right-handed alpha
Helix 2
2
A
343 345Right-handed 310
Helix 3
3
B
337 342Right-handed alpha
Helix 4
4
B
343 345Right-handed 310
Helix 5
5
C
80 87Right-handed alpha
Helix 6
6
C
129 133Right-handed 310
Helix 7
7
C
206 209Right-handed 310
Helix 8
8
C
251 255Right-handed 310
Helix 9
9
D
80 87Right-handed alpha
Helix 10
10
D
129 133Right-handed 310
Helix 11
11
D
206 209Right-handed 310
Helix 12
12
D
251 255Right-handed 310
Helix 13
13
E
337 342Right-handed alpha
Helix 14
14
E
343 345Right-handed 310
Helix 15
15
E
422 426Right-handed 310
Helix 16
16
F
80 87Right-handed alpha
Helix 17
17
F
129 133Right-handed 310
Helix 18
18
F
206 209Right-handed 310
Helix 19
19
F
251 255Right-handed 310
Back to top of page

There are 17 sheets in PDB entry 4AYD. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C, EA, EB, EC, FA, FB,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
333 335first strand
Strand 2
A
352 357anti-parallel
Strand 3
A
369 375anti-parallel
Strand 4
A
378 380anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
361 362first strand
Strand 2
A
386 390anti-parallel
Strand 3
A
405 407anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
411 413first strand
Strand 2
A
428 432anti-parallel
Strand 3
A
435 437anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
333 335first strand
Strand 2
B
352 357anti-parallel
Strand 3
B
369 375anti-parallel
Strand 4
B
378 380anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
361 362first strand
Strand 2
B
386 390anti-parallel
Strand 3
B
405 407anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
411 413first strand
Strand 2
B
428 432anti-parallel
Strand 3
B
435 437anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
99 100first strand
Strand 2
C
127 128anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
118 122first strand
Strand 2
C
110 115anti-parallel
Strand 3
C
138 146anti-parallel
Strand 4
C
155 165anti-parallel
Strand 5
C
169 180anti-parallel
Strand 6
C
188 201anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
214 223first strand
Strand 2
C
226 236anti-parallel
Strand 3
C
241 247anti-parallel
Strand 4
C
257 265anti-parallel
Strand 5
C
271 279anti-parallel
Strand 6
C
282 292anti-parallel
Strand 7
C
298 307anti-parallel
Strand 8
C
310 320anti-parallel
Strand 9
C
214 223anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
99 100first strand
Strand 2
D
127 128anti-parallel
Back to list of sheets
Back to top of page

There are 12 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
118 122first strand
Strand 2
D
110 115anti-parallel
Strand 3
D
138 149anti-parallel
Strand 4
D
152 165anti-parallel
Strand 5
D
169 180anti-parallel
Strand 6
D
187 201anti-parallel
Strand 7
F
188 201anti-parallel
Strand 8
F
169 180anti-parallel
Strand 9
F
152 165anti-parallel
Strand 10
F
138 149anti-parallel
Strand 11
F
109 115anti-parallel
Strand 12
F
118 122anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
214 223first strand
Strand 2
D
226 236anti-parallel
Strand 3
D
241 247anti-parallel
Strand 4
D
257 265anti-parallel
Strand 5
D
271 279anti-parallel
Strand 6
D
282 292anti-parallel
Strand 7
D
298 307anti-parallel
Strand 8
D
310 320anti-parallel
Strand 9
D
214 223anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
333 335first strand
Strand 2
E
352 357anti-parallel
Strand 3
E
369 375anti-parallel
Strand 4
E
378 380anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
361 362first strand
Strand 2
E
386 390anti-parallel
Strand 3
E
405 407anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
411 413first strand
Strand 2
E
428 432anti-parallel
Strand 3
E
435 437anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
99 100first strand
Strand 2
F
127 128anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in FB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
214 223first strand
Strand 2
F
226 236anti-parallel
Strand 3
F
241 247anti-parallel
Strand 4
F
257 265anti-parallel
Strand 5
F
271 279anti-parallel
Strand 6
F
282 292anti-parallel
Strand 7
F
298 307anti-parallel
Strand 8
F
310 320anti-parallel
Strand 9
F
214 223anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il