Analysis of interatomic Contacts of Structural Units in PDB entry:
2FH4


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 2FH4 entry

There are 3 chains in PDB entry 2FH4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 412TRP 741
B
 ASP 414TRP 741
C
 ASP 414TRP 741
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 29 helices in PDB entry 2FH4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
472 490Right-handed alpha
Helix 2
2
A
505 511Right-handed alpha
Helix 3
3
A
584 599Right-handed alpha
Helix 4
4
A
611 618Right-handed alpha
Helix 5
5
A
627 632Right-handed alpha
Helix 6
6
A
662 666Right-handed 310
Helix 7
7
A
689 706Right-handed alpha
Helix 8
8
A
726 731Right-handed alpha
Helix 9
9
B
434 438Right-handed 310
Helix 10
10
B
472 491Right-handed alpha
Helix 11
11
B
505 511Right-handed alpha
Helix 12
12
B
557 561Right-handed 310
Helix 13
13
B
584 598Right-handed alpha
Helix 14
14
B
611 618Right-handed alpha
Helix 15
15
B
627 632Right-handed alpha
Helix 16
16
B
662 666Right-handed 310
Helix 17
17
B
689 706Right-handed alpha
Helix 18
18
B
726 731Right-handed alpha
Helix 19
19
B
737 741Right-handed 310
Helix 20
20
C
472 490Right-handed alpha
Helix 21
21
C
505 510Right-handed alpha
Helix 22
22
C
511 513Right-handed 310
Helix 23
23
C
584 599Right-handed alpha
Helix 24
24
C
611 619Right-handed alpha
Helix 25
25
C
628 632Right-handed 310
Helix 26
26
C
662 666Right-handed 310
Helix 27
27
C
689 706Right-handed alpha
Helix 28
28
C
707 711Right-handed 310
Helix 29
29
C
726 731Right-handed alpha
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There are 9 sheets in PDB entry 2FH4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
429 432first strand
Strand 2
A
420 426anti-parallel
Strand 3
A
446 455anti-parallel
Strand 4
A
458 467anti-parallel
Strand 5
A
495 500parallel
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There are 7 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
440 442first strand
Strand 2
A
517 520parallel
Strand 3
A
549 554parallel
Strand 4
A
538 543anti-parallel
Strand 5
A
566 568anti-parallel
Strand 6
A
577 578anti-parallel
Strand 7
A
604 605parallel
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There are 4 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
641 644first strand
Strand 2
A
671 675anti-parallel
Strand 3
A
680 684anti-parallel
Strand 4
A
717 721parallel
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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
B
429 432first strand
Strand 2
B
420 426anti-parallel
Strand 3
B
446 452anti-parallel
Strand 4
B
461 467anti-parallel
Strand 5
B
498 500parallel
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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
B
440 442first strand
Strand 2
B
517 520parallel
Strand 3
B
549 554parallel
Strand 4
B
537 543anti-parallel
Strand 5
B
566 570anti-parallel
Strand 6
B
575 579anti-parallel
Strand 7
B
602 606parallel
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There are 5 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
653 656first strand
Strand 2
B
641 646anti-parallel
Strand 3
B
671 675anti-parallel
Strand 4
B
680 684anti-parallel
Strand 5
B
717 721parallel
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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
C
429 432first strand
Strand 2
C
419 426anti-parallel
Strand 3
C
446 452anti-parallel
Strand 4
C
462 467anti-parallel
Strand 5
C
495 500parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
440 442first strand
Strand 2
C
517 520parallel
Strand 3
C
549 554parallel
Strand 4
C
537 543anti-parallel
Strand 5
C
566 570anti-parallel
Strand 6
C
575 579anti-parallel
Strand 7
C
605 606parallel
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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
C
653 657first strand
Strand 2
C
641 646anti-parallel
Strand 3
C
671 675anti-parallel
Strand 4
C
680 684anti-parallel
Strand 5
C
717 721parallel
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