Analysis of interatomic Contacts of Structural Units in PDB entry:
5IOH


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 5IOH entry

There are 4 chains in PDB entry 5IOH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 7ALA 299
B
 LYS 391LYS 423
C
 LEU 7ASP 300
D
 ARG 392VAL 421
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 24 helices in PDB entry 5IOH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
8 18Right-handed alpha
Helix 2
AA2
A
19 21Right-handed 310
Helix 3
AA3
A
31 49Right-handed alpha
Helix 4
AA4
A
68 80Right-handed alpha
Helix 5
AA5
A
99 114Right-handed alpha
Helix 6
AA6
A
127 132Right-handed alpha
Helix 7
AA7
A
135 144Right-handed alpha
Helix 8
AA8
A
145 157Right-handed alpha
Helix 9
AA9
A
183 188Right-handed alpha
Helix 10
AB1
A
199 207Right-handed alpha
Helix 11
AB2
A
228 239Right-handed alpha
Helix 12
AB3
A
271 275Right-handed 310
Helix 13
AB4
C
8 18Right-handed alpha
Helix 14
AB5
C
19 21Right-handed 310
Helix 15
AB6
C
31 49Right-handed alpha
Helix 16
AB7
C
68 80Right-handed alpha
Helix 17
AB8
C
99 114Right-handed alpha
Helix 18
AB9
C
127 132Right-handed alpha
Helix 19
AC1
C
135 144Right-handed alpha
Helix 20
AC2
C
145 157Right-handed alpha
Helix 21
AC3
C
183 188Right-handed alpha
Helix 22
AC4
C
199 207Right-handed alpha
Helix 23
AC5
C
228 239Right-handed alpha
Helix 24
AC6
C
271 275Right-handed 310
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There are 7 sheets in PDB entry 5IOH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 6 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
52 55first strand
Strand 2
A
162 165parallel
Strand 3
A
169 171anti-parallel
Strand 4
A
243 246parallel
Strand 5
A
263 266parallel
Strand 6
A
255 258anti-parallel
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There are 6 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
118 120first strand
Strand 2
A
87 89parallel
Strand 3
A
59 62parallel
Strand 4
A
280 285anti-parallel
Strand 5
A
290 298anti-parallel
Strand 6
B
394 395parallel
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There are 6 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
118 120first strand
Strand 2
A
87 89parallel
Strand 3
A
59 62parallel
Strand 4
A
280 285anti-parallel
Strand 5
A
290 298anti-parallel
Strand 6
B
402 404parallel
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There are 3 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
208 209first strand
Strand 2
A
225 227parallel
Strand 3
A
216 218anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
52 55first strand
Strand 2
C
162 165parallel
Strand 3
C
169 171anti-parallel
Strand 4
C
243 246parallel
Strand 5
C
263 266parallel
Strand 6
C
255 258anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
118 120first strand
Strand 2
C
87 89parallel
Strand 3
C
59 62parallel
Strand 4
C
280 285anti-parallel
Strand 5
C
290 298anti-parallel
Strand 6
D
394 395parallel
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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
118 120first strand
Strand 2
C
87 89parallel
Strand 3
C
59 62parallel
Strand 4
C
280 285anti-parallel
Strand 5
C
290 298anti-parallel
Strand 6
D
402 404parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il