Analysis of interatomic Contacts of Structural Units in PDB entry:
9IIA


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 9IIA entry

There are 2 chains in PDB entry 9IIA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 14LEU 438
B
 LEU 14TYR 439
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 33 helices in PDB entry 9IIA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 24Right-handed alpha
Helix 2
AA2
A
28 49Right-handed alpha
Helix 3
AA3
A
52 67Right-handed alpha
Helix 4
AA4
A
68 71Right-handed 310
Helix 5
AA5
A
129 143Right-handed alpha
Helix 6
AA6
A
148 158Right-handed alpha
Helix 7
AA7
A
162 171Right-handed alpha
Helix 8
AA8
A
210 220Right-handed alpha
Helix 9
AA9
A
225 236Right-handed alpha
Helix 10
AB1
A
253 257Right-handed 310
Helix 11
AB2
A
269 278Right-handed alpha
Helix 12
AB3
A
286 301Right-handed alpha
Helix 13
AB4
A
322 326Right-handed 310
Helix 14
AB5
A
330 334Right-handed 310
Helix 15
AB6
A
364 379Right-handed alpha
Helix 16
AB7
A
381 383Right-handed 310
Helix 17
AB8
A
384 394Right-handed alpha
Helix 18
AB9
B
15 24Right-handed alpha
Helix 19
AC1
B
28 49Right-handed alpha
Helix 20
AC2
B
52 67Right-handed alpha
Helix 21
AC3
B
68 71Right-handed 310
Helix 22
AC4
B
129 141Right-handed alpha
Helix 23
AC5
B
148 158Right-handed alpha
Helix 24
AC6
B
162 172Right-handed alpha
Helix 25
AC7
B
205 208Right-handed 310
Helix 26
AC8
B
209 219Right-handed alpha
Helix 27
AC9
B
225 237Right-handed alpha
Helix 28
AD1
B
253 257Right-handed 310
Helix 29
AD2
B
269 279Right-handed alpha
Helix 30
AD3
B
286 302Right-handed alpha
Helix 31
AD4
B
364 379Right-handed alpha
Helix 32
AD5
B
384 396Right-handed alpha
Helix 33
AD6
B
400 404Right-handed 310
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There are 2 sheets in PDB entry 9IIA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 11 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
94 99first strand
Strand 2
A
108 113anti-parallel
Strand 3
A
180 185anti-parallel
Strand 4
A
193 197anti-parallel
Strand 5
A
243 250anti-parallel
Strand 6
A
259 265anti-parallel
Strand 7
A
337 342anti-parallel
Strand 8
A
351 357anti-parallel
Strand 9
A
408 415anti-parallel
Strand 10
A
421 427anti-parallel
Strand 11
A
94 99anti-parallel
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There are 11 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
94 99first strand
Strand 2
B
108 113anti-parallel
Strand 3
B
180 185anti-parallel
Strand 4
B
192 197anti-parallel
Strand 5
B
243 250anti-parallel
Strand 6
B
259 265anti-parallel
Strand 7
B
337 342anti-parallel
Strand 8
B
351 357anti-parallel
Strand 9
B
408 415anti-parallel
Strand 10
B
421 427anti-parallel
Strand 11
B
94 99anti-parallel
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