Analysis of interatomic Contacts of Structural Units in PDB entry:
2ERO


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 2ERO entry

There are 2 chains in PDB entry 2ERO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 185TYR 610
B
 SER 185TYR 610
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 23 helices in PDB entry 2ERO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
188 197Right-handed alpha
Helix 2
2
A
208 215Right-handed alpha
Helix 3
3
A
218 239Right-handed alpha
Helix 4
4
A
263 279Right-handed alpha
Helix 5
5
A
325 341Right-handed alpha
Helix 6
6
A
372 387Right-handed alpha
Helix 7
7
A
389 393Right-handed 310
Helix 8
8
A
506 516Right-handed alpha
Helix 9
9
A
523 532Right-handed 310
Helix 10
10
A
550 557Right-handed 310
Helix 11
11
B
188 197Right-handed alpha
Helix 12
12
B
208 215Right-handed alpha
Helix 13
13
B
218 239Right-handed alpha
Helix 14
14
B
263 278Right-handed alpha
Helix 15
15
B
279 282Right-handed 310
Helix 16
16
B
325 341Right-handed alpha
Helix 17
17
B
372 387Right-handed alpha
Helix 18
18
B
389 393Right-handed 310
Helix 19
19
B
396 400Right-handed 310
Helix 20
20
B
506 516Right-handed alpha
Helix 21
21
B
523 528Right-handed alpha
Helix 22
22
B
529 532Right-handed 310
Helix 23
23
B
553 557Right-handed 310
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There are 15 sheets in PDB entry 2ERO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
242 251first strand
Strand 2
A
199 207parallel
Strand 3
A
287 292parallel
Strand 4
A
316 320parallel
Strand 5
A
302 304anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
449 450first strand
Strand 2
A
453 454anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
460 462first strand
Strand 2
A
472 473anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
491 492first strand
Strand 2
A
497 498anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
520 521first strand
Strand 2
A
561 562anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
540 541first strand
Strand 2
A
546 547anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
591 593first strand
Strand 2
A
596 598anti-parallel
Strand 3
A
603 605anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
242 251first strand
Strand 2
B
199 207parallel
Strand 3
B
287 292parallel
Strand 4
B
316 320parallel
Strand 5
B
302 304anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
449 450first strand
Strand 2
B
453 454anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
460 462first strand
Strand 2
B
472 473anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
469 470first strand
Strand 2
B
484 485anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
491 492first strand
Strand 2
B
497 498anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
519 521first strand
Strand 2
B
561 563anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
540 541first strand
Strand 2
B
546 547anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
591 593first strand
Strand 2
B
596 598anti-parallel
Strand 3
B
603 605anti-parallel
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