Analysis of interatomic Contacts of Structural Units in PDB entry:
5ERG


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 5ERG entry

There are 2 chains in PDB entry 5ERG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -6PRO 452
B
 ASN 4LEU 378
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 25 helices in PDB entry 5ERG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
36 38Right-handed 310
Helix 2
AA2
A
44 46Right-handed 310
Helix 3
AA3
A
197 208Right-handed alpha
Helix 4
AA4
A
218 229Right-handed alpha
Helix 5
AA5
A
245 257Right-handed alpha
Helix 6
AA6
A
279 285Right-handed 310
Helix 7
AA7
A
288 295Right-handed alpha
Helix 8
AA8
A
301 306Right-handed alpha
Helix 9
AA9
A
309 315Right-handed alpha
Helix 10
AB1
A
321 328Right-handed alpha
Helix 11
AB2
A
329 354Right-handed alpha
Helix 12
AB3
A
368 371Right-handed 310
Helix 13
AB4
A
372 377Right-handed alpha
Helix 14
AB5
A
378 380Right-handed 310
Helix 15
AB6
A
392 405Right-handed alpha
Helix 16
AB7
B
49 51Right-handed 310
Helix 17
AB8
B
79 87Right-handed alpha
Helix 18
AB9
B
95 106Right-handed alpha
Helix 19
AC1
B
122 132Right-handed alpha
Helix 20
AC2
B
141 155Right-handed alpha
Helix 21
AC3
B
168 173Right-handed alpha
Helix 22
AC4
B
206 217Right-handed 310
Helix 23
AC5
B
232 246Right-handed alpha
Helix 24
AC6
B
270 284Right-handed alpha
Helix 25
AC7
B
370 376Right-handed alpha
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There are 6 sheets in PDB entry 5ERG. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 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
22 26first strand
Strand 2
A
12 16anti-parallel
Strand 3
A
190 194anti-parallel
Strand 4
A
54 58anti-parallel
Strand 5
A
82 85anti-parallel
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There are 2 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
32 34first strand
Strand 2
A
40 42anti-parallel
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There are 14 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
296 300first strand
Strand 2
A
267 272parallel
Strand 3
A
236 241parallel
Strand 4
A
361 364parallel
Strand 5
A
385 390parallel
Strand 6
A
441 447anti-parallel
Strand 7
A
409 423anti-parallel
Strand 8
B
249 267anti-parallel
Strand 9
B
357 363anti-parallel
Strand 10
B
224 230anti-parallel
Strand 11
B
199 202parallel
Strand 12
B
113 117parallel
Strand 13
B
134 139parallel
Strand 14
B
162 166parallel
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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
430 431first strand
Strand 2
A
409 423anti-parallel
Strand 3
B
249 267anti-parallel
Strand 4
B
341 347anti-parallel
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There are 4 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
27 32first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
71 76anti-parallel
Strand 4
B
58 62anti-parallel
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There are 2 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
38 41first strand
Strand 2
B
44 47anti-parallel
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