Analysis of interatomic Contacts of Structural Units in PDB entry:
4X95


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 4X95 entry

There are 2 chains in PDB entry 4X95 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 4GLY 378
B
 ARG 3PRO 379
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 36 helices in PDB entry 4X95. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
45 50Right-handed 310
Helix 2
AA2
A
52 62Right-handed alpha
Helix 3
AA3
A
88 93Right-handed alpha
Helix 4
AA4
A
99 103Right-handed 310
Helix 5
AA5
A
105 115Right-handed alpha
Helix 6
AA6
A
133 136Right-handed 310
Helix 7
AA7
A
137 156Right-handed alpha
Helix 8
AA8
A
165 177Right-handed alpha
Helix 9
AA9
A
179 186Right-handed alpha
Helix 10
AB1
A
201 210Right-handed alpha
Helix 11
AB2
A
219 230Right-handed alpha
Helix 12
AB3
A
230 236Right-handed alpha
Helix 13
AB4
A
261 269Right-handed alpha
Helix 14
AB5
A
271 282Right-handed alpha
Helix 15
AB6
A
331 334Right-handed 310
Helix 16
AB7
A
335 343Right-handed alpha
Helix 17
AB8
A
360 364Right-handed 310
Helix 18
AB9
A
365 378Right-handed alpha
Helix 19
AC1
B
45 50Right-handed 310
Helix 20
AC2
B
52 62Right-handed alpha
Helix 21
AC3
B
88 93Right-handed alpha
Helix 22
AC4
B
99 103Right-handed 310
Helix 23
AC5
B
105 115Right-handed alpha
Helix 24
AC6
B
133 136Right-handed 310
Helix 25
AC7
B
137 156Right-handed alpha
Helix 26
AC8
B
165 177Right-handed alpha
Helix 27
AC9
B
179 186Right-handed alpha
Helix 28
AD1
B
201 210Right-handed alpha
Helix 29
AD2
B
219 230Right-handed alpha
Helix 30
AD3
B
230 236Right-handed alpha
Helix 31
AD4
B
261 269Right-handed alpha
Helix 32
AD5
B
271 282Right-handed alpha
Helix 33
AD6
B
331 334Right-handed 310
Helix 34
AD7
B
335 343Right-handed alpha
Helix 35
AD8
B
360 364Right-handed 310
Helix 36
AD9
B
365 378Right-handed alpha
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There are 8 sheets in PDB entry 4X95. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
123 125first strand
Strand 2
A
7 10parallel
Strand 3
A
159 164parallel
Strand 4
A
187 193parallel
Strand 5
A
295 301parallel
Strand 6
A
349 355parallel
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There are 3 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
40 43first strand
Strand 2
A
18 22anti-parallel
Strand 3
A
78 81anti-parallel
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There are 2 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
64 66first strand
Strand 2
A
71 73anti-parallel
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There are 4 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
256 258first strand
Strand 2
A
248 251anti-parallel
Strand 3
A
305 310parallel
Strand 4
A
320 324anti-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
B
123 125first strand
Strand 2
B
7 10parallel
Strand 3
B
159 164parallel
Strand 4
B
187 193parallel
Strand 5
B
295 301parallel
Strand 6
B
349 355parallel
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There are 3 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
40 43first strand
Strand 2
B
18 22anti-parallel
Strand 3
B
78 81anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
64 66first strand
Strand 2
B
71 73anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
256 258first strand
Strand 2
B
248 251anti-parallel
Strand 3
B
305 310parallel
Strand 4
B
320 324anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il