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


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 3IVD entry

There are 2 chains in PDB entry 3IVD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 21LYS 519
B
 ALA 22GLU 520
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 43 helices in PDB entry 3IVD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 49Right-handed 310
Helix 2
2
A
54 69Right-handed alpha
Helix 3
3
A
84 89Right-handed alpha
Helix 4
4
A
92 100Right-handed alpha
Helix 5
5
A
110 115Right-handed 310
Helix 6
6
A
117 126Right-handed alpha
Helix 7
7
A
168 176Right-handed alpha
Helix 8
8
A
177 181Right-handed 310
Helix 9
9
A
188 201Right-handed alpha
Helix 10
10
A
222 226Right-handed 310
Helix 11
11
A
231 241Right-handed alpha
Helix 12
12
A
302 306Right-handed 310
Helix 13
13
A
309 328Right-handed alpha
Helix 14
14
A
346 361Right-handed alpha
Helix 15
15
A
372 374Right-handed 310
Helix 16
16
A
385 392Right-handed alpha
Helix 17
17
A
405 417Right-handed alpha
Helix 18
18
A
465 469Right-handed alpha
Helix 19
19
A
470 480Right-handed 310
Helix 20
20
A
491 501Right-handed alpha
Helix 21
21
A
506 512Right-handed alpha
Helix 22
22
B
45 49Right-handed 310
Helix 23
23
B
54 69Right-handed alpha
Helix 24
24
B
84 89Right-handed alpha
Helix 25
25
B
92 100Right-handed alpha
Helix 26
26
B
110 115Right-handed 310
Helix 27
27
B
117 126Right-handed alpha
Helix 28
28
B
168 176Right-handed alpha
Helix 29
29
B
177 181Right-handed 310
Helix 30
30
B
188 201Right-handed alpha
Helix 31
31
B
202 204Right-handed 310
Helix 32
32
B
222 226Right-handed 310
Helix 33
33
B
231 241Right-handed alpha
Helix 34
34
B
302 306Right-handed 310
Helix 35
35
B
309 328Right-handed alpha
Helix 36
36
B
346 361Right-handed alpha
Helix 37
37
B
372 374Right-handed 310
Helix 38
38
B
385 392Right-handed alpha
Helix 39
39
B
405 417Right-handed alpha
Helix 40
40
B
465 469Right-handed alpha
Helix 41
41
B
470 480Right-handed 310
Helix 42
42
B
491 501Right-handed alpha
Helix 43
43
B
506 512Right-handed alpha
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There are 12 sheets in PDB entry 3IVD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
106 107first strand
Strand 2
A
72 76parallel
Strand 3
A
23 30parallel
Strand 4
A
276 285anti-parallel
Strand 5
A
290 300anti-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
137 139first strand
Strand 2
A
184 186anti-parallel
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There are 6 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
151 156first strand
Strand 2
A
159 167anti-parallel
Strand 3
A
206 212parallel
Strand 4
A
246 250parallel
Strand 5
A
265 268parallel
Strand 6
A
260 262anti-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
330 334first strand
Strand 2
A
381 384anti-parallel
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There are 5 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
423 425first strand
Strand 2
A
366 370anti-parallel
Strand 3
A
458 464parallel
Strand 4
A
397 404anti-parallel
Strand 5
A
481 490anti-parallel
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There are 4 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
451 452first strand
Strand 2
A
443 448anti-parallel
Strand 3
A
429 433anti-parallel
Strand 4
A
515 517parallel
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There are 5 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
106 107first strand
Strand 2
B
72 76parallel
Strand 3
B
24 30parallel
Strand 4
B
276 284anti-parallel
Strand 5
B
291 300anti-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
137 139first strand
Strand 2
B
184 186anti-parallel
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There are 6 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
151 156first strand
Strand 2
B
159 167anti-parallel
Strand 3
B
206 212parallel
Strand 4
B
246 250parallel
Strand 5
B
265 268parallel
Strand 6
B
260 262anti-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
330 334first strand
Strand 2
B
381 384anti-parallel
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There are 5 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
423 425first strand
Strand 2
B
366 370anti-parallel
Strand 3
B
458 464parallel
Strand 4
B
397 404anti-parallel
Strand 5
B
481 490anti-parallel
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There are 4 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
451 452first strand
Strand 2
B
443 448anti-parallel
Strand 3
B
429 433anti-parallel
Strand 4
B
515 517parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il