Analysis of interatomic Contacts of Structural Units in PDB entry:
7T4L


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 7T4L entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 7T4L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 117GLU 201
A
 ASN 203TYR 574
B
 LYS 120GLU 201
B
 ASN 203TYR 574
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 27 helices in PDB entry 7T4L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
119 136Right-handed alpha
Helix 2
AA2
A
203 215Right-handed alpha
Helix 3
AA3
A
297 304Right-handed alpha
Helix 4
AA4
A
307 328Right-handed alpha
Helix 5
AA5
A
388 393Right-handed alpha
Helix 6
AA6
A
406 420Right-handed alpha
Helix 7
AA7
A
451 462Right-handed alpha
Helix 8
AA8
A
471 485Right-handed alpha
Helix 9
AA9
A
486 491Right-handed alpha
Helix 10
AB1
A
498 511Right-handed alpha
Helix 11
AB2
A
542 556Right-handed alpha
Helix 12
AB3
A
557 574Right-handed alpha
Helix 13
AB4
B
121 137Right-handed alpha
Helix 14
AB5
B
203 215Right-handed alpha
Helix 15
AB6
B
297 304Right-handed alpha
Helix 16
AB7
B
307 328Right-handed alpha
Helix 17
AB8
B
357 361Right-handed 310
Helix 18
AB9
B
388 393Right-handed alpha
Helix 19
AC1
B
406 420Right-handed alpha
Helix 20
AC2
B
424 428Right-handed 310
Helix 21
AC3
B
439 443Right-handed 310
Helix 22
AC4
B
451 462Right-handed alpha
Helix 23
AC5
B
471 485Right-handed alpha
Helix 24
AC6
B
486 491Right-handed alpha
Helix 25
AC7
B
498 516Right-handed alpha
Helix 26
AC8
B
542 555Right-handed alpha
Helix 27
AC9
B
557 574Right-handed alpha
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There are 7 sheets in PDB entry 7T4L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
165 166first strand
Strand 2
A
171 177anti-parallel
Strand 3
A
189 198anti-parallel
Strand 4
A
283 291anti-parallel
Strand 5
A
249 255anti-parallel
Strand 6
A
221 222parallel
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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
295 296first strand
Strand 2
A
340 343anti-parallel
Strand 3
A
352 355anti-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
330 331first strand
Strand 2
A
362 363anti-parallel
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There are 2 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
370 372first strand
Strand 2
A
401 403anti-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
159 166first strand
Strand 2
B
171 178anti-parallel
Strand 3
B
189 195anti-parallel
Strand 4
B
286 291anti-parallel
Strand 5
B
249 254anti-parallel
Strand 6
B
218 222parallel
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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
295 296first strand
Strand 2
B
340 343anti-parallel
Strand 3
B
352 355anti-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
370 372first strand
Strand 2
B
401 403anti-parallel
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