Analysis of interatomic Contacts of Structural Units in PDB entry:
8AI4


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 8AI4 entry

There are 4 chains in PDB entry 8AI4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 2PHE 317
B
 LEU -5ASN 316
C
 LYS 3LEU 11
D
 LYS 5LEU 11
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 37 helices in PDB entry 8AI4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
34 48Right-handed alpha
Helix 2
AA2
A
64 76Right-handed alpha
Helix 3
AA3
A
77 79Right-handed 310
Helix 4
AA4
A
88 92Right-handed 310
Helix 5
AA5
A
93 107Right-handed alpha
Helix 6
AA6
A
125 137Right-handed alpha
Helix 7
AA7
A
156 164Right-handed alpha
Helix 8
AA8
A
165 168Right-handed 310
Helix 9
AA9
A
181 187Right-handed alpha
Helix 10
AB1
A
188 192Right-handed 310
Helix 11
AB2
A
200 204Right-handed 310
Helix 12
AB3
A
224 230Right-handed 310
Helix 13
AB4
A
241 252Right-handed alpha
Helix 14
AB5
A
252 262Right-handed alpha
Helix 15
AB6
A
262 273Right-handed alpha
Helix 16
AB7
A
287 297Right-handed alpha
Helix 17
AB8
A
298 305Right-handed alpha
Helix 18
AB9
A
305 316Right-handed alpha
Helix 19
AC1
B
34 48Right-handed alpha
Helix 20
AC2
B
64 76Right-handed alpha
Helix 21
AC3
B
77 79Right-handed 310
Helix 22
AC4
B
88 92Right-handed 310
Helix 23
AC5
B
93 107Right-handed alpha
Helix 24
AC6
B
125 137Right-handed alpha
Helix 25
AC7
B
158 164Right-handed alpha
Helix 26
AC8
B
165 168Right-handed 310
Helix 27
AC9
B
181 187Right-handed alpha
Helix 28
AD1
B
188 192Right-handed 310
Helix 29
AD2
B
200 204Right-handed 310
Helix 30
AD3
B
224 230Right-handed 310
Helix 31
AD4
B
241 252Right-handed alpha
Helix 32
AD5
B
252 262Right-handed alpha
Helix 33
AD6
B
262 273Right-handed alpha
Helix 34
AD7
B
287 297Right-handed alpha
Helix 35
AD8
B
298 316Right-handed alpha
Helix 36
AD9
C
5 9Right-handed 310
Helix 37
AE1
D
5 9Right-handed 310
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There are 4 sheets in PDB entry 8AI4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
171 175first strand
Strand 2
A
143 149parallel
Strand 3
A
109 115parallel
Strand 4
A
81 86parallel
Strand 5
A
53 57parallel
Strand 6
A
5 9parallel
Strand 7
A
212 213parallel
Strand 8
A
219 220anti-parallel
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There are 2 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
196 197first strand
Strand 2
A
284 285anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
171 175first strand
Strand 2
B
143 149parallel
Strand 3
B
109 115parallel
Strand 4
B
81 86parallel
Strand 5
B
53 57parallel
Strand 6
B
5 9parallel
Strand 7
B
212 213parallel
Strand 8
B
219 220anti-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
B
196 197first strand
Strand 2
B
284 285anti-parallel
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