Analysis of interatomic Contacts of Structural Units in PDB entry:
3KW7


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 3KW7 entry

There are 2 chains in PDB entry 3KW7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1HIS 502
B
 ALA 1HIS 502
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 21 helices in PDB entry 3KW7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
54 58Right-handed 310
Helix 2
2
A
73 78Right-handed 310
Helix 3
3
A
114 119Right-handed 310
Helix 4
4
A
141 143Right-handed 310
Helix 5
5
A
301 305Right-handed 310
Helix 6
6
A
350 357Right-handed alpha
Helix 7
7
A
361 365Right-handed 310
Helix 8
8
A
458 463Right-handed alpha
Helix 9
9
A
473 481Right-handed alpha
Helix 10
10
A
484 495Right-handed alpha
Helix 11
11
A
498 502Right-handed 310
Helix 12
12
B
54 58Right-handed 310
Helix 13
13
B
73 77Right-handed 310
Helix 14
14
B
114 119Right-handed 310
Helix 15
15
B
141 143Right-handed 310
Helix 16
16
B
301 305Right-handed 310
Helix 17
17
B
350 357Right-handed alpha
Helix 18
18
B
458 463Right-handed alpha
Helix 19
19
B
473 481Right-handed alpha
Helix 20
20
B
484 495Right-handed alpha
Helix 21
21
B
498 502Right-handed 310
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There are 14 sheets in PDB entry 3KW7. 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, N,

There are 4 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
22 27first strand
Strand 2
A
5 15anti-parallel
Strand 3
A
43 51parallel
Strand 4
A
92 98anti-parallel
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There are 4 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
36 39first strand
Strand 2
A
121 127parallel
Strand 3
A
104 110anti-parallel
Strand 4
A
63 66anti-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
168 171first strand
Strand 2
A
145 151anti-parallel
Strand 3
A
195 202parallel
Strand 4
A
243 249anti-parallel
Strand 5
A
218 223anti-parallel
Strand 6
A
226 233anti-parallel
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There are 4 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
186 190first strand
Strand 2
A
276 281parallel
Strand 3
A
256 263anti-parallel
Strand 4
A
235 238anti-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
324 327first strand
Strand 2
A
379 383parallel
Strand 3
A
441 445anti-parallel
Strand 4
A
409 413anti-parallel
Strand 5
A
427 428anti-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
330 332first strand
Strand 2
A
337 339anti-parallel
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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
A
371 374first strand
Strand 2
A
467 472parallel
Strand 3
A
450 456anti-parallel
Strand 4
A
401 404anti-parallel
Strand 5
A
430 432anti-parallel
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There are 4 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
22 27first strand
Strand 2
B
5 15anti-parallel
Strand 3
B
43 51parallel
Strand 4
B
92 98anti-parallel
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There are 4 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
36 39first strand
Strand 2
B
121 127parallel
Strand 3
B
104 110anti-parallel
Strand 4
B
63 66anti-parallel
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There are 6 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
168 171first strand
Strand 2
B
145 151anti-parallel
Strand 3
B
195 202parallel
Strand 4
B
243 249anti-parallel
Strand 5
B
218 223anti-parallel
Strand 6
B
226 233anti-parallel
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There are 4 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
187 190first strand
Strand 2
B
276 281parallel
Strand 3
B
256 263anti-parallel
Strand 4
B
235 238anti-parallel
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There are 5 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
324 327first strand
Strand 2
B
379 386parallel
Strand 3
B
438 445anti-parallel
Strand 4
B
409 413anti-parallel
Strand 5
B
427 428anti-parallel
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There are 2 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
330 332first strand
Strand 2
B
337 339anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
371 374first strand
Strand 2
B
467 472parallel
Strand 3
B
450 456anti-parallel
Strand 4
B
401 404anti-parallel
Strand 5
B
430 432anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il