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


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 4PUF entry

There are 4 chains in PDB entry 4PUF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 147TRP 764
B
 GLU 147ARG 765
C
 HIS -6VAL 105
D
 HIS -6VAL 105
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 48 helices in PDB entry 4PUF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
147 154Right-handed alpha
Helix 2
2
A
155 157Right-handed 310
Helix 3
3
A
162 164Right-handed 310
Helix 4
4
A
165 178Right-handed alpha
Helix 5
5
A
428 441Right-handed alpha
Helix 6
6
A
464 469Right-handed alpha
Helix 7
7
A
477 490Right-handed alpha
Helix 8
8
A
492 504Right-handed alpha
Helix 9
9
A
507 510Right-handed 310
Helix 10
10
A
511 528Right-handed alpha
Helix 11
11
A
528 545Right-handed alpha
Helix 12
12
A
549 569Right-handed alpha
Helix 13
13
A
574 600Right-handed alpha
Helix 14
14
A
606 618Right-handed alpha
Helix 15
15
A
640 656Right-handed alpha
Helix 16
16
A
658 666Right-handed alpha
Helix 17
17
A
667 677Right-handed alpha
Helix 18
18
A
677 689Right-handed alpha
Helix 19
19
A
696 709Right-handed alpha
Helix 20
20
A
730 754Right-handed alpha
Helix 21
21
A
755 759Right-handed 310
Helix 22
22
B
148 154Right-handed alpha
Helix 23
23
B
165 178Right-handed alpha
Helix 24
24
B
428 441Right-handed alpha
Helix 25
25
B
464 470Right-handed alpha
Helix 26
26
B
477 488Right-handed alpha
Helix 27
27
B
492 504Right-handed alpha
Helix 28
28
B
507 510Right-handed 310
Helix 29
29
B
511 529Right-handed alpha
Helix 30
30
B
529 546Right-handed alpha
Helix 31
31
B
550 568Right-handed alpha
Helix 32
32
B
574 600Right-handed alpha
Helix 33
33
B
606 618Right-handed alpha
Helix 34
34
B
640 658Right-handed alpha
Helix 35
35
B
658 666Right-handed alpha
Helix 36
36
B
668 677Right-handed alpha
Helix 37
37
B
677 691Right-handed alpha
Helix 38
38
B
697 706Right-handed alpha
Helix 39
39
B
729 731Right-handed 310
Helix 40
40
B
732 754Right-handed alpha
Helix 41
41
C
7 17Right-handed alpha
Helix 42
42
C
38 49Right-handed alpha
Helix 43
43
C
62 69Right-handed alpha
Helix 44
44
C
93 105Right-handed alpha
Helix 45
45
D
7 17Right-handed alpha
Helix 46
46
D
32 49Right-handed alpha
Helix 47
47
D
62 67Right-handed alpha
Helix 48
48
D
93 105Right-handed alpha
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There are 5 sheets in PDB entry 4PUF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 13 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
182 186first strand
Strand 2
A
203 207parallel
Strand 3
A
224 228parallel
Strand 4
A
245 247parallel
Strand 5
A
266 268parallel
Strand 6
A
287 289parallel
Strand 7
A
308 310parallel
Strand 8
A
329 331parallel
Strand 9
A
350 352parallel
Strand 10
A
371 373parallel
Strand 11
A
392 394parallel
Strand 12
A
419 421parallel
Strand 13
A
448 450parallel
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There are 13 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
182 186first strand
Strand 2
B
203 207parallel
Strand 3
B
224 227parallel
Strand 4
B
245 248parallel
Strand 5
B
266 270parallel
Strand 6
B
287 291parallel
Strand 7
B
308 311parallel
Strand 8
B
329 332parallel
Strand 9
B
350 352parallel
Strand 10
B
371 373parallel
Strand 11
B
392 394parallel
Strand 12
B
419 421parallel
Strand 13
B
448 450parallel
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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
B
457 458first strand
Strand 2
D
73 74anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3 4first strand
Strand 2
C
53 58parallel
Strand 3
C
23 28parallel
Strand 4
C
76 80anti-parallel
Strand 5
C
88 90anti-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
D
2 4first strand
Strand 2
D
53 56parallel
Strand 3
D
22 27parallel
Strand 4
D
76 81anti-parallel
Strand 5
D
84 90anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il