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


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 7ANT entry

There are 2 chains in PDB entry 7ANT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 17ALA 418
B
 ILE 19ALA 418
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 41 helices in PDB entry 7ANT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 24Right-handed 310
Helix 2
AA2
A
28 34Right-handed alpha
Helix 3
AA3
A
36 48Right-handed alpha
Helix 4
AA4
A
66 75Right-handed alpha
Helix 5
AA5
A
99 103Right-handed 310
Helix 6
AA6
A
106 116Right-handed alpha
Helix 7
AA7
A
117 123Right-handed 310
Helix 8
AA8
A
124 141Right-handed alpha
Helix 9
AA9
A
150 154Right-handed alpha
Helix 10
AB1
A
154 167Right-handed alpha
Helix 11
AB2
A
170 173Right-handed 310
Helix 12
AB3
A
174 186Right-handed alpha
Helix 13
AB4
A
195 219Right-handed alpha
Helix 14
AB5
A
225 232Right-handed alpha
Helix 15
AB6
A
233 239Right-handed 310
Helix 16
AB7
A
240 255Right-handed alpha
Helix 17
AB8
A
255 273Right-handed alpha
Helix 18
AB9
A
273 283Right-handed alpha
Helix 19
AC1
A
286 299Right-handed alpha
Helix 20
AC2
A
328 333Right-handed alpha
Helix 21
AC3
A
360 364Right-handed 310
Helix 22
AC4
A
367 386Right-handed alpha
Helix 23
AC5
B
20 24Right-handed 310
Helix 24
AC6
B
28 34Right-handed alpha
Helix 25
AC7
B
37 48Right-handed alpha
Helix 26
AC8
B
66 75Right-handed alpha
Helix 27
AC9
B
99 103Right-handed 310
Helix 28
AD1
B
106 120Right-handed alpha
Helix 29
AD2
B
124 141Right-handed alpha
Helix 30
AD3
B
150 154Right-handed alpha
Helix 31
AD4
B
154 167Right-handed alpha
Helix 32
AD5
B
170 173Right-handed 310
Helix 33
AD6
B
174 186Right-handed alpha
Helix 34
AD7
B
195 218Right-handed alpha
Helix 35
AD8
B
225 232Right-handed alpha
Helix 36
AD9
B
233 237Right-handed 310
Helix 37
AE1
B
240 273Right-handed alpha
Helix 38
AE2
B
273 283Right-handed alpha
Helix 39
AE3
B
286 299Right-handed alpha
Helix 40
AE4
B
328 333Right-handed alpha
Helix 41
AE5
B
367 386Right-handed alpha
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There are 8 sheets in PDB entry 7ANT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 5 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
50 53first strand
Strand 2
A
61 64anti-parallel
Strand 3
A
324 327parallel
Strand 4
A
304 308anti-parallel
Strand 5
A
80 81anti-parallel
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There are 3 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
148 149first strand
Strand 2
A
413 416anti-parallel
Strand 3
A
392 394anti-parallel
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There are 2 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
312 314first strand
Strand 2
A
317 319anti-parallel
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There are 2 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
399 400first strand
Strand 2
A
409 411anti-parallel
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There are 5 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
50 53first strand
Strand 2
B
61 64anti-parallel
Strand 3
B
324 327parallel
Strand 4
B
304 308anti-parallel
Strand 5
B
80 81anti-parallel
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There are 3 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
148 149first strand
Strand 2
B
413 416anti-parallel
Strand 3
B
392 394anti-parallel
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There are 2 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
312 314first strand
Strand 2
B
317 319anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
399 400first strand
Strand 2
B
409 411anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il