Analysis of interatomic Contacts of Structural Units in PDB entry:
3ERR


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 3ERR entry

There are 2 chains in PDB entry 3ERR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3GLY 420
B
 ASP 3GLY 420
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 51 helices in PDB entry 3ERR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 9Right-handed alpha
Helix 2
2
A
10 22Right-handed alpha
Helix 3
3
A
26 3296Right-handed alpha
Helix 4
4
A
3298 3307Right-handed alpha
Helix 5
5
A
3312 3326Right-handed alpha
Helix 6
6
A
3332 3337Right-handed alpha
Helix 7
7
A
3338 3342Right-handed 310
Helix 8
8
A
3344 3352Right-handed alpha
Helix 9
9
A
3353 3357Right-handed 310
Helix 10
10
A
3358 3369Right-handed alpha
Helix 11
11
A
3376 3384Right-handed alpha
Helix 12
12
A
3386 99Right-handed alpha
Helix 13
13
A
113 117Right-handed 310
Helix 14
14
A
135 144Right-handed alpha
Helix 15
15
A
149 155Right-handed alpha
Helix 16
16
A
163 183Right-handed alpha
Helix 17
17
A
196 203Right-handed alpha
Helix 18
18
A
208 212Right-handed 310
Helix 19
19
A
226 233Right-handed alpha
Helix 20
20
A
242 244Right-handed 310
Helix 21
21
A
287 309Right-handed alpha
Helix 22
22
A
338 341Right-handed 310
Helix 23
23
A
354 361Right-handed alpha
Helix 24
24
A
385 396Right-handed alpha
Helix 25
25
A
405 407Right-handed 310
Helix 26
26
A
408 413Right-handed alpha
Helix 27
27
B
3 10Right-handed alpha
Helix 28
28
B
12 22Right-handed alpha
Helix 29
29
B
26 3296Right-handed alpha
Helix 30
30
B
3299 3308Right-handed alpha
Helix 31
31
B
3312 3326Right-handed alpha
Helix 32
32
B
3332 3342Right-handed alpha
Helix 33
33
B
3344 3352Right-handed alpha
Helix 34
34
B
3353 3357Right-handed 310
Helix 35
35
B
3358 3368Right-handed alpha
Helix 36
36
B
3376 3381Right-handed alpha
Helix 37
37
B
3386 99Right-handed alpha
Helix 38
38
B
113 117Right-handed 310
Helix 39
39
B
135 143Right-handed alpha
Helix 40
40
B
149 155Right-handed alpha
Helix 41
41
B
163 183Right-handed alpha
Helix 42
42
B
196 203Right-handed alpha
Helix 43
43
B
208 212Right-handed 310
Helix 44
44
B
226 233Right-handed alpha
Helix 45
45
B
242 244Right-handed 310
Helix 46
46
B
287 309Right-handed alpha
Helix 47
47
B
319 324Right-handed alpha
Helix 48
48
B
354 361Right-handed alpha
Helix 49
49
B
385 396Right-handed alpha
Helix 50
50
B
405 407Right-handed 310
Helix 51
51
B
408 413Right-handed alpha
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There are 8 sheets in PDB entry 3ERR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 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
118 123first strand
Strand 2
A
313 317anti-parallel
Strand 3
A
329 337anti-parallel
Strand 4
A
342 353anti-parallel
Strand 5
A
375 384anti-parallel
Strand 6
A
274 284anti-parallel
Strand 7
A
246 255anti-parallel
Strand 8
A
186 189parallel
Strand 9
B
161 162anti-parallel
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There are 9 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
161 162first strand
Strand 2
B
186 189anti-parallel
Strand 3
B
246 255parallel
Strand 4
B
274 284anti-parallel
Strand 5
B
375 384anti-parallel
Strand 6
B
342 351anti-parallel
Strand 7
B
329 337anti-parallel
Strand 8
B
313 317anti-parallel
Strand 9
B
118 123anti-parallel
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There are 3 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
193 195first strand
Strand 2
A
220 222anti-parallel
Strand 3
A
214 215anti-parallel
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There are 3 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
238 240first strand
Strand 2
A
363 365parallel
Strand 3
A
371 373anti-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
402 403first strand
Strand 2
A
416 417anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
193 195first strand
Strand 2
B
220 222anti-parallel
Strand 3
B
213 214anti-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
B
238 240first strand
Strand 2
B
363 365parallel
Strand 3
B
371 373anti-parallel
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There are 2 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
402 403first strand
Strand 2
B
416 417anti-parallel
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