Analysis of interatomic Contacts of Structural Units in PDB entry:
4AU9


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 4AU9 entry

There are 2 chains in PDB entry 4AU9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 448
B
 ALA 1ALA 448
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 46 helices in PDB entry 4AU9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 15Right-handed alpha
Helix 2
2
A
31 42Right-handed alpha
Helix 3
3
A
43 46Right-handed 310
Helix 4
4
A
49 54Right-handed alpha
Helix 5
5
A
55 59Right-handed 310
Helix 6
6
A
69 76Right-handed alpha
Helix 7
7
A
84 90Right-handed alpha
Helix 8
8
A
92 96Right-handed 310
Helix 9
9
A
101 105Right-handed 310
Helix 10
10
A
106 110Right-handed 310
Helix 11
11
A
124 140Right-handed alpha
Helix 12
12
A
155 159Right-handed 310
Helix 13
13
A
191 193Right-handed 310
Helix 14
14
A
205 209Right-handed 310
Helix 15
15
A
222 233Right-handed alpha
Helix 16
16
A
240 254Right-handed alpha
Helix 17
17
A
270 275Right-handed alpha
Helix 18
18
A
303 309Right-handed alpha
Helix 19
19
A
310 315Right-handed 310
Helix 20
20
A
325 329Right-handed 310
Helix 21
21
A
342 349Right-handed alpha
Helix 22
22
A
369 376Right-handed alpha
Helix 23
23
A
438 444Right-handed alpha
Helix 24
24
B
10 15Right-handed alpha
Helix 25
25
B
31 43Right-handed alpha
Helix 26
26
B
44 46Right-handed 310
Helix 27
27
B
49 55Right-handed alpha
Helix 28
28
B
69 76Right-handed alpha
Helix 29
29
B
84 90Right-handed alpha
Helix 30
30
B
90 95Right-handed alpha
Helix 31
31
B
101 105Right-handed 310
Helix 32
32
B
124 140Right-handed alpha
Helix 33
33
B
155 159Right-handed 310
Helix 34
34
B
191 193Right-handed 310
Helix 35
35
B
205 209Right-handed 310
Helix 36
36
B
222 233Right-handed alpha
Helix 37
37
B
240 254Right-handed alpha
Helix 38
38
B
270 275Right-handed alpha
Helix 39
39
B
276 281Right-handed alpha
Helix 40
40
B
303 309Right-handed alpha
Helix 41
41
B
310 315Right-handed 310
Helix 42
42
B
325 329Right-handed 310
Helix 43
43
B
342 348Right-handed alpha
Helix 44
44
B
369 376Right-handed alpha
Helix 45
45
B
438 443Right-handed alpha
Helix 46
46
B
444 448Right-handed 310
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There are 14 sheets in PDB entry 4AU9. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG,

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
63 68first strand
Strand 2
A
116 122anti-parallel
Strand 3
A
21 29anti-parallel
Strand 4
A
143 152anti-parallel
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There are 2 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
174 176first strand
Strand 2
A
187 189parallel
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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
331 332first strand
Strand 2
A
356 363anti-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
335 337first strand
Strand 2
A
356 363parallel
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There are 4 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
426 436first strand
Strand 2
A
212 221anti-parallel
Strand 3
A
356 363anti-parallel
Strand 4
A
335 337parallel
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There are 4 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
426 436first strand
Strand 2
A
212 221anti-parallel
Strand 3
A
356 363anti-parallel
Strand 4
A
331 332anti-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
406 409first strand
Strand 2
A
419 422anti-parallel
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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
63 68first strand
Strand 2
B
116 122anti-parallel
Strand 3
B
21 29anti-parallel
Strand 4
B
143 152anti-parallel
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There are 2 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
174 176first strand
Strand 2
B
187 189parallel
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There are 2 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
331 332first strand
Strand 2
B
356 363anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
335 337first strand
Strand 2
B
356 363parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
426 436first strand
Strand 2
B
212 221anti-parallel
Strand 3
B
356 363anti-parallel
Strand 4
B
335 337parallel
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There are 4 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
426 436first strand
Strand 2
B
212 221anti-parallel
Strand 3
B
356 363anti-parallel
Strand 4
B
331 332anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
406 409first strand
Strand 2
B
419 422anti-parallel
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