Analysis of interatomic Contacts of Structural Units in PDB entry:
4P22


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 4P22 entry

There are 2 chains in PDB entry 4P22 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 50GLU 430
B
 GLU 52CYS 431
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 26 helices in PDB entry 4P22. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
54 63Right-handed alpha
Helix 2
AA2
A
81 94Right-handed alpha
Helix 3
AA3
A
108 113Right-handed alpha
Helix 4
AA4
A
119 123Right-handed 310
Helix 5
AA5
A
126 137Right-handed alpha
Helix 6
AA6
A
152 157Right-handed alpha
Helix 7
AA7
A
168 182Right-handed alpha
Helix 8
AA8
A
256 260Right-handed 310
Helix 9
AA9
A
305 312Right-handed alpha
Helix 10
AB1
A
325 344Right-handed alpha
Helix 11
AB2
A
351 369Right-handed alpha
Helix 12
AB3
A
379 389Right-handed alpha
Helix 13
AB4
A
394 414Right-handed alpha
Helix 14
AB5
B
54 64Right-handed alpha
Helix 15
AB6
B
81 95Right-handed alpha
Helix 16
AB7
B
108 112Right-handed 310
Helix 17
AB8
B
126 138Right-handed alpha
Helix 18
AB9
B
152 158Right-handed alpha
Helix 19
AC1
B
168 183Right-handed alpha
Helix 20
AC2
B
236 241Right-handed 310
Helix 21
AC3
B
257 262Right-handed alpha
Helix 22
AC4
B
305 312Right-handed alpha
Helix 23
AC5
B
324 344Right-handed alpha
Helix 24
AC6
B
351 369Right-handed alpha
Helix 25
AC7
B
379 390Right-handed alpha
Helix 26
AC8
B
394 415Right-handed alpha
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There are 6 sheets in PDB entry 4P22. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
144 147first strand
Strand 2
A
98 102parallel
Strand 3
A
74 78parallel
Strand 4
A
161 164parallel
Strand 5
A
185 192parallel
Strand 6
A
195 201anti-parallel
Strand 7
A
423 427anti-parallel
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There are 8 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
206 210first strand
Strand 2
A
291 301anti-parallel
Strand 3
A
244 251anti-parallel
Strand 4
A
265 269anti-parallel
Strand 5
A
275 276anti-parallel
Strand 6
A
231 234anti-parallel
Strand 7
A
219 224anti-parallel
Strand 8
A
291 301anti-parallel
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There are 7 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
144 147first strand
Strand 2
B
98 102parallel
Strand 3
B
74 78parallel
Strand 4
B
161 164parallel
Strand 5
B
185 192parallel
Strand 6
B
195 201anti-parallel
Strand 7
B
422 427anti-parallel
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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
B
206 210first strand
Strand 2
B
291 301anti-parallel
Strand 3
B
218 220anti-parallel
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There are 4 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
206 210first strand
Strand 2
B
291 301anti-parallel
Strand 3
B
247 251anti-parallel
Strand 4
B
265 266anti-parallel
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There are 4 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
223 224first strand
Strand 2
B
231 233anti-parallel
Strand 3
B
274 276anti-parallel
Strand 4
B
268 269anti-parallel
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