Analysis of interatomic Contacts of Structural Units in PDB entry:
1AAT


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 1AAT entry

There are 2 chains in PDB entry 1AAT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLN 412
B
 ALA 2GLN 412
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 30 helices in PDB entry 1AAT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1
A
16 25Right-handed alpha
Helix 2
H2
A
53 62Right-handed alpha
Helix 3
H3
A
77 85Right-handed alpha
Helix 4
H4
A
93 98Right-handed alpha
Helix 5
H5
A
108 121Right-handed alpha
Helix 6
H6
A
142 150Right-handed alpha
Helix 7
H7
A
169 179Right-handed alpha
Helix 8
H8
A
201 215Right-handed alpha
Helix 9
H9
A
232 245Right-handed alpha
Helix 10
H10
A
277 294Right-handed alpha
Helix 11
H11
A
302 312Right-handed alpha
Helix 12
H12
A
314 343Right-handed alpha
Helix 13
H13
A
353 356Right-handed alpha
Helix 14
H14
A
367 377Right-handed alpha
Helix 15
H15
A
398 412Right-handed alpha
Helix 16
H16
B
16 25Right-handed alpha
Helix 17
H17
B
53 62Right-handed alpha
Helix 18
H18
B
77 85Right-handed alpha
Helix 19
H19
B
93 98Right-handed alpha
Helix 20
H20
B
108 121Right-handed alpha
Helix 21
H21
B
142 150Right-handed alpha
Helix 22
H22
B
169 179Right-handed alpha
Helix 23
H23
B
201 215Right-handed alpha
Helix 24
H24
B
232 245Right-handed alpha
Helix 25
H25
B
277 294Right-handed alpha
Helix 26
H26
B
302 312Right-handed alpha
Helix 27
H27
B
314 343Right-handed alpha
Helix 28
H28
B
353 356Right-handed alpha
Helix 29
H29
B
367 377Right-handed alpha
Helix 30
H30
B
398 412Right-handed alpha
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There are 2 sheets in PDB entry 1AAT. Click on sheet of interest to get list of strands forming it: S1, S2,

There are 7 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
99 106first strand
Strand 2
A
266 275anti-parallel
Strand 3
A
249 256anti-parallel
Strand 4
A
216 224parallel
Strand 5
A
182 191parallel
Strand 6
A
129 135parallel
Strand 7
A
152 161parallel
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There are 7 strands in S2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
99 106first strand
Strand 2
B
266 275anti-parallel
Strand 3
B
249 256anti-parallel
Strand 4
B
216 224parallel
Strand 5
B
182 191parallel
Strand 6
B
129 135parallel
Strand 7
B
152 161parallel
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