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


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 4ANU entry

There is 1 chain in PDB entry 4ANU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 143PHE 1087
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 36 helices in PDB entry 4ANU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
147 159Right-handed alpha
Helix 2
2
A
171 180Right-handed alpha
Helix 3
3
A
180 191Right-handed alpha
Helix 4
4
A
192 197Right-handed alpha
Helix 5
5
A
241 251Right-handed alpha
Helix 6
6
A
286 289Right-handed 310
Helix 7
7
A
290 299Right-handed alpha
Helix 8
8
A
312 317Right-handed 310
Helix 9
9
A
498 503Right-handed 310
Helix 10
10
A
550 561Right-handed alpha
Helix 11
11
A
568 578Right-handed alpha
Helix 12
12
A
578 583Right-handed alpha
Helix 13
13
A
584 587Right-handed 310
Helix 14
14
A
588 594Right-handed alpha
Helix 15
15
A
600 612Right-handed alpha
Helix 16
16
A
614 620Right-handed alpha
Helix 17
17
A
623 631Right-handed alpha
Helix 18
18
A
637 648Right-handed alpha
Helix 19
19
A
652 667Right-handed alpha
Helix 20
20
A
668 670Right-handed 310
Helix 21
21
A
675 687Right-handed alpha
Helix 22
22
A
688 704Right-handed alpha
Helix 23
23
A
709 722Right-handed alpha
Helix 24
24
A
725 752Right-handed alpha
Helix 25
25
A
762 775Right-handed alpha
Helix 26
26
A
797 801Right-handed 310
Helix 27
27
A
837 858Right-handed alpha
Helix 28
28
A
888 892Right-handed alpha
Helix 29
29
A
906 913Right-handed alpha
Helix 30
30
A
918 943Right-handed alpha
Helix 31
31
A
988 996Right-handed alpha
Helix 32
32
A
1003 1022Right-handed alpha
Helix 33
33
A
1023 1039Right-handed alpha
Helix 34
34
A
1048 1055Right-handed alpha
Helix 35
35
A
1060 1077Right-handed alpha
Helix 36
36
A
1080 1085Right-handed alpha
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There are 10 sheets in PDB entry 4ANU. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ,

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
230 235first strand
Strand 2
A
220 225anti-parallel
Strand 3
A
303 308parallel
Strand 4
A
271 274anti-parallel
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There are 4 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
407 419first strand
Strand 2
A
360 369anti-parallel
Strand 3
A
515 520anti-parallel
Strand 4
A
478 483anti-parallel
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There are 2 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
393 398first strand
Strand 2
A
380 388anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
402 403first strand
Strand 2
A
380 388anti-parallel
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There are 5 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
485 486first strand
Strand 2
A
460 467anti-parallel
Strand 3
A
428 434anti-parallel
Strand 4
A
380 388anti-parallel
Strand 5
A
393 398anti-parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
485 486first strand
Strand 2
A
460 467anti-parallel
Strand 3
A
428 434anti-parallel
Strand 4
A
380 388anti-parallel
Strand 5
A
402 403anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
783 784first strand
Strand 2
A
792 793anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
802 803first strand
Strand 2
A
811 812anti-parallel
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There are 3 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
830 834first strand
Strand 2
A
876 880anti-parallel
Strand 3
A
869 873anti-parallel
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There are 3 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
885 887first strand
Strand 2
A
952 955anti-parallel
Strand 3
A
960 962anti-parallel
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