Analysis of interatomic Contacts of Structural Units in PDB entry:
4IV9


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 4IV9 entry

There are 2 chains in PDB entry 4IV9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 6TYR 557
B
 ASN 6TYR 557
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 4IV9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 25Right-handed alpha
Helix 2
2
A
47 60Right-handed alpha
Helix 3
3
A
103 114Right-handed alpha
Helix 4
4
A
147 149Right-handed 310
Helix 5
5
A
150 164Right-handed alpha
Helix 6
6
A
174 185Right-handed alpha
Helix 7
7
A
186 202Right-handed alpha
Helix 8
8
A
205 216Right-handed alpha
Helix 9
9
A
228 238Right-handed alpha
Helix 10
10
A
244 248Right-handed 310
Helix 11
11
A
251 261Right-handed alpha
Helix 12
12
A
274 284Right-handed alpha
Helix 13
13
A
330 337Right-handed alpha
Helix 14
14
A
348 358Right-handed alpha
Helix 15
15
A
373 378Right-handed alpha
Helix 16
16
A
416 421Right-handed alpha
Helix 17
17
A
422 424Right-handed 310
Helix 18
18
A
427 443Right-handed alpha
Helix 19
19
A
443 448Right-handed alpha
Helix 20
20
A
452 456Right-handed 310
Helix 21
21
A
483 492Right-handed alpha
Helix 22
22
A
493 499Right-handed 310
Helix 23
23
A
510 514Right-handed 310
Helix 24
24
A
519 538Right-handed alpha
Helix 25
25
A
546 551Right-handed alpha
Helix 26
26
B
15 27Right-handed alpha
Helix 27
27
B
47 61Right-handed alpha
Helix 28
28
B
103 114Right-handed alpha
Helix 29
29
B
147 149Right-handed 310
Helix 30
30
B
150 164Right-handed alpha
Helix 31
31
B
174 185Right-handed alpha
Helix 32
32
B
186 202Right-handed alpha
Helix 33
33
B
205 215Right-handed alpha
Helix 34
34
B
228 238Right-handed alpha
Helix 35
35
B
244 248Right-handed 310
Helix 36
36
B
251 261Right-handed alpha
Helix 37
37
B
274 284Right-handed alpha
Helix 38
38
B
330 337Right-handed alpha
Helix 39
39
B
348 358Right-handed alpha
Helix 40
40
B
373 378Right-handed alpha
Helix 41
41
B
416 421Right-handed alpha
Helix 42
42
B
422 424Right-handed 310
Helix 43
43
B
427 441Right-handed alpha
Helix 44
44
B
443 448Right-handed alpha
Helix 45
45
B
452 455Right-handed 310
Helix 46
46
B
456 460Right-handed alpha
Helix 47
47
B
483 492Right-handed alpha
Helix 48
48
B
493 499Right-handed 310
Helix 49
49
B
510 514Right-handed 310
Helix 50
50
B
519 538Right-handed alpha
Helix 51
51
B
546 551Right-handed alpha
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There are 13 sheets in PDB entry 4IV9. 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,

There are 2 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
30 31first strand
Strand 2
A
541 542anti-parallel
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There are 5 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
295 296first strand
Strand 2
A
65 68parallel
Strand 3
A
41 44parallel
Strand 4
A
324 327parallel
Strand 5
A
506 508parallel
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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
80 82first strand
Strand 2
A
91 93anti-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
119 120first strand
Strand 2
A
268 269anti-parallel
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There are 7 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
136 140first strand
Strand 2
A
129 133anti-parallel
Strand 3
A
383 386parallel
Strand 4
A
392 396anti-parallel
Strand 5
A
407 415anti-parallel
Strand 6
A
363 370anti-parallel
Strand 7
A
461 465anti-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
285 286first strand
Strand 2
A
289 290anti-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
300 306first strand
Strand 2
A
309 314anti-parallel
Strand 3
A
319 322anti-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
30 31first strand
Strand 2
B
541 542anti-parallel
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There are 5 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
295 296first strand
Strand 2
B
65 68parallel
Strand 3
B
41 44parallel
Strand 4
B
324 327parallel
Strand 5
B
506 508parallel
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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
80 82first strand
Strand 2
B
91 93anti-parallel
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There are 7 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
136 140first strand
Strand 2
B
129 133anti-parallel
Strand 3
B
383 386parallel
Strand 4
B
392 396anti-parallel
Strand 5
B
407 415anti-parallel
Strand 6
B
363 370anti-parallel
Strand 7
B
461 465anti-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
285 286first strand
Strand 2
B
289 290anti-parallel
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There are 3 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
300 306first strand
Strand 2
B
309 314anti-parallel
Strand 3
B
319 322anti-parallel
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