Analysis of interatomic Contacts of Structural Units in PDB entry:
7XT2


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 7XT2 entry

There are 2 chains in PDB entry 7XT2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 GLY 84GLY 471
A
 GLN 83GLY 471
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 15 helices in PDB entry 7XT2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
105 111Right-handed alpha
Helix 2
AA2
B
122 230Right-handed alpha
Helix 3
AA3
B
233 255Right-handed alpha
Helix 4
AA4
B
271 285Right-handed alpha
Helix 5
AA5
B
294 298Right-handed 310
Helix 6
AA6
B
375 378Right-handed 310
Helix 7
AA7
B
431 435Right-handed 310
Helix 8
AA8
B
458 462Right-handed 310
Helix 9
AA9
A
105 111Right-handed alpha
Helix 10
AB1
A
122 229Right-handed alpha
Helix 11
AB2
A
230 232Right-handed 310
Helix 12
AB3
A
233 254Right-handed alpha
Helix 13
AB4
A
270 285Right-handed alpha
Helix 14
AB5
A
294 298Right-handed 310
Helix 15
AB6
A
375 378Right-handed 310
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There are 6 sheets in PDB entry 7XT2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 104first strand
Strand 2
B
95 97anti-parallel
Strand 3
B
119 121anti-parallel
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There are 7 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
302 305first strand
Strand 2
B
310 313anti-parallel
Strand 3
B
467 469anti-parallel
Strand 4
B
344 350anti-parallel
Strand 5
B
412 418anti-parallel
Strand 6
B
423 428anti-parallel
Strand 7
B
436 441anti-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
B
333 335first strand
Strand 2
B
449 454anti-parallel
Strand 3
B
357 363anti-parallel
Strand 4
B
380 386anti-parallel
Strand 5
B
390 394anti-parallel
Strand 6
B
401 402anti-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
A
102 104first strand
Strand 2
A
95 97anti-parallel
Strand 3
A
119 121anti-parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
302 304first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
467 469anti-parallel
Strand 4
A
344 350anti-parallel
Strand 5
A
412 418anti-parallel
Strand 6
A
423 428anti-parallel
Strand 7
A
436 441anti-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
A
333 335first strand
Strand 2
A
449 454anti-parallel
Strand 3
A
357 363anti-parallel
Strand 4
A
380 386anti-parallel
Strand 5
A
390 394anti-parallel
Strand 6
A
401 403anti-parallel
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