Analysis of interatomic Contacts of Structural Units in PDB entry:
4KS7


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 4KS7 entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 2 chains in PDB entry 4KS7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 386LYS 559
A
 LEU 561GLN 672
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 17 helices in PDB entry 4KS7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
386 396Right-handed alpha
Helix 2
2
A
403 405Right-handed 310
Helix 3
3
A
445 447Right-handed 310
Helix 4
4
A
448 459Right-handed alpha
Helix 5
5
A
489 494Right-handed alpha
Helix 6
6
A
499 520Right-handed alpha
Helix 7
7
A
528 530Right-handed 310
Helix 8
8
A
544 548Right-handed 310
Helix 9
9
A
564 568Right-handed 310
Helix 10
10
A
569 574Right-handed alpha
Helix 11
11
A
580 597Right-handed alpha
Helix 12
12
A
605 616Right-handed alpha
Helix 13
13
A
623 627Right-handed 310
Helix 14
14
A
628 639Right-handed alpha
Helix 15
15
A
648 654Right-handed alpha
Helix 16
16
A
655 661Right-handed 310
Helix 17
17
A
663 671Right-handed 310
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There are 3 sheets in PDB entry 4KS7. Click on sheet of interest to get list of strands forming it: A, B, C,

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
407 416first strand
Strand 2
A
419 426anti-parallel
Strand 3
A
432 439anti-parallel
Strand 4
A
476 481anti-parallel
Strand 5
A
467 473anti-parallel
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There are 3 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
487 488first strand
Strand 2
A
532 534anti-parallel
Strand 3
A
540 542anti-parallel
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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
522 523first strand
Strand 2
A
549 550anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il