Analysis of interatomic Contacts of Structural Units in PDB entry:
4XX6


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 4XX6 entry

There are 2 chains in PDB entry 4XX6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 30ALA 347
B
 PRO 27ALA 347
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 32 helices in PDB entry 4XX6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
33 39Right-handed alpha
Helix 2
AA2
A
48 53Right-handed alpha
Helix 3
AA3
A
58 69Right-handed alpha
Helix 4
AA4
A
79 84Right-handed alpha
Helix 5
AA5
A
92 105Right-handed alpha
Helix 6
AA6
A
121 127Right-handed 310
Helix 7
AA7
A
128 151Right-handed alpha
Helix 8
AA8
A
172 179Right-handed alpha
Helix 9
AA9
A
181 193Right-handed alpha
Helix 10
AB1
A
210 226Right-handed alpha
Helix 11
AB2
A
246 257Right-handed alpha
Helix 12
AB3
A
275 295Right-handed alpha
Helix 13
AB4
A
296 298Right-handed 310
Helix 14
AB5
A
309 313Right-handed 310
Helix 15
AB6
A
314 319Right-handed alpha
Helix 16
AB7
A
335 347Right-handed alpha
Helix 17
AB8
B
33 39Right-handed alpha
Helix 18
AB9
B
48 53Right-handed alpha
Helix 19
AC1
B
58 69Right-handed alpha
Helix 20
AC2
B
79 84Right-handed alpha
Helix 21
AC3
B
92 105Right-handed alpha
Helix 22
AC4
B
123 127Right-handed 310
Helix 23
AC5
B
128 151Right-handed alpha
Helix 24
AC6
B
172 179Right-handed alpha
Helix 25
AC7
B
181 193Right-handed alpha
Helix 26
AC8
B
210 226Right-handed alpha
Helix 27
AC9
B
246 257Right-handed alpha
Helix 28
AD1
B
275 295Right-handed alpha
Helix 29
AD2
B
296 298Right-handed 310
Helix 30
AD3
B
309 313Right-handed 310
Helix 31
AD4
B
314 319Right-handed alpha
Helix 32
AD5
B
335 347Right-handed alpha
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There are 2 sheets in PDB entry 4XX6. 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
237 239first strand
Strand 2
A
322 323first strand
Strand 3
A
231 234first strand
Strand 4
A
198 203parallel
Strand 5
A
155 160parallel
Strand 6
A
108 115parallel
Strand 7
A
71 74parallel
Strand 8
A
42 47parallel
Strand 9
A
300 305parallel
Strand 10
A
260 271parallel
Strand 11
A
322 323anti-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
237 239first strand
Strand 2
B
322 323first strand
Strand 3
B
231 234first strand
Strand 4
B
198 203parallel
Strand 5
B
153 160parallel
Strand 6
B
108 115parallel
Strand 7
B
71 74parallel
Strand 8
B
42 47parallel
Strand 9
B
300 305parallel
Strand 10
B
260 271parallel
Strand 11
B
322 323anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il