Analysis of interatomic Contacts of Structural Units in PDB entry:
4X7M


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 4X7M entry

There are 2 chains in PDB entry 4X7M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 493
B
 MET 1SER 493
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 4X7M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
17 32Right-handed alpha
Helix 2
AA2
A
46 57Right-handed alpha
Helix 3
AA3
A
69 81Right-handed alpha
Helix 4
AA4
A
85 96Right-handed alpha
Helix 5
AA5
A
202 215Right-handed alpha
Helix 6
AA6
A
227 229Right-handed 310
Helix 7
AA7
A
230 236Right-handed alpha
Helix 8
AA8
A
263 272Right-handed alpha
Helix 9
AA9
A
283 294Right-handed alpha
Helix 10
AB1
A
328 331Right-handed 310
Helix 11
AB2
A
332 347Right-handed alpha
Helix 12
AB3
A
360 371Right-handed alpha
Helix 13
AB4
A
385 392Right-handed alpha
Helix 14
AB5
A
406 415Right-handed alpha
Helix 15
AB6
A
427 432Right-handed alpha
Helix 16
AB7
A
445 458Right-handed alpha
Helix 17
AB8
A
459 478Right-handed alpha
Helix 18
AB9
A
479 492Right-handed alpha
Helix 19
AC1
B
16 32Right-handed alpha
Helix 20
AC2
B
46 57Right-handed alpha
Helix 21
AC3
B
69 81Right-handed alpha
Helix 22
AC4
B
85 96Right-handed alpha
Helix 23
AC5
B
202 215Right-handed alpha
Helix 24
AC6
B
227 229Right-handed 310
Helix 25
AC7
B
230 236Right-handed alpha
Helix 26
AC8
B
263 272Right-handed alpha
Helix 27
AC9
B
283 294Right-handed alpha
Helix 28
AD1
B
328 331Right-handed 310
Helix 29
AD2
B
332 347Right-handed alpha
Helix 30
AD3
B
360 371Right-handed alpha
Helix 31
AD4
B
385 392Right-handed alpha
Helix 32
AD5
B
407 415Right-handed alpha
Helix 33
AD6
B
427 432Right-handed alpha
Helix 34
AD7
B
445 458Right-handed alpha
Helix 35
AD8
B
459 478Right-handed alpha
Helix 36
AD9
B
479 492Right-handed alpha
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There are 6 sheets in PDB entry 4X7M. 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
66 68first strand
Strand 2
A
36 40parallel
Strand 3
A
3 7parallel
Strand 4
A
221 225parallel
Strand 5
A
243 247parallel
Strand 6
A
278 281parallel
Strand 7
A
299 301parallel
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There are 10 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
99 103first strand
Strand 2
A
109 113anti-parallel
Strand 3
A
119 126anti-parallel
Strand 4
A
129 136anti-parallel
Strand 5
A
139 147anti-parallel
Strand 6
A
150 157anti-parallel
Strand 7
A
163 169anti-parallel
Strand 8
A
175 182anti-parallel
Strand 9
A
187 193anti-parallel
Strand 10
A
199 200anti-parallel
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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
377 381first strand
Strand 2
A
351 355parallel
Strand 3
A
320 324parallel
Strand 4
A
395 398parallel
Strand 5
A
419 422parallel
Strand 6
A
438 441parallel
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There are 7 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
66 68first strand
Strand 2
B
36 40parallel
Strand 3
B
4 7parallel
Strand 4
B
222 225parallel
Strand 5
B
243 247parallel
Strand 6
B
278 281parallel
Strand 7
B
299 301parallel
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There are 10 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
99 103first strand
Strand 2
B
109 113anti-parallel
Strand 3
B
119 126anti-parallel
Strand 4
B
129 136anti-parallel
Strand 5
B
139 147anti-parallel
Strand 6
B
150 157anti-parallel
Strand 7
B
163 169anti-parallel
Strand 8
B
175 182anti-parallel
Strand 9
B
187 193anti-parallel
Strand 10
B
198 200anti-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
B
377 381first strand
Strand 2
B
351 355parallel
Strand 3
B
320 324parallel
Strand 4
B
395 398parallel
Strand 5
B
419 422parallel
Strand 6
B
438 441parallel
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