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


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 3QKJ entry

There are 4 chains in PDB entry 3QKJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 215ASN 351
B
 SER 215ASN 352
C
 GLU 216ASN 351
D
 GLU 216PRO 350
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 23 helices in PDB entry 3QKJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
245 249Right-handed 310
Helix 2
2
A
288 295Right-handed alpha
Helix 3
3
A
295 314Right-handed alpha
Helix 4
4
A
328 338Right-handed alpha
Helix 5
5
A
343 349Right-handed 310
Helix 6
6
B
245 249Right-handed 310
Helix 7
7
B
282 287Right-handed alpha
Helix 8
8
B
288 295Right-handed alpha
Helix 9
9
B
295 314Right-handed alpha
Helix 10
10
B
325 338Right-handed alpha
Helix 11
11
B
343 349Right-handed 310
Helix 12
12
C
245 249Right-handed 310
Helix 13
13
C
282 287Right-handed alpha
Helix 14
14
C
288 295Right-handed alpha
Helix 15
15
C
295 314Right-handed alpha
Helix 16
16
C
324 338Right-handed alpha
Helix 17
17
C
343 349Right-handed 310
Helix 18
18
D
245 249Right-handed 310
Helix 19
19
D
282 287Right-handed alpha
Helix 20
20
D
288 295Right-handed alpha
Helix 21
21
D
295 314Right-handed alpha
Helix 22
22
D
324 338Right-handed alpha
Helix 23
23
D
343 349Right-handed 310
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There are 4 sheets in PDB entry 3QKJ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
269 273first strand
Strand 2
A
258 263anti-parallel
Strand 3
A
239 244anti-parallel
Strand 4
A
228 231anti-parallel
Strand 5
A
277 279anti-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
B
269 273first strand
Strand 2
B
258 263anti-parallel
Strand 3
B
239 244anti-parallel
Strand 4
B
228 231anti-parallel
Strand 5
B
277 279anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
269 273first strand
Strand 2
C
258 263anti-parallel
Strand 3
C
239 244anti-parallel
Strand 4
C
228 231anti-parallel
Strand 5
C
277 279anti-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
D
269 273first strand
Strand 2
D
258 263anti-parallel
Strand 3
D
239 244anti-parallel
Strand 4
D
228 231anti-parallel
Strand 5
D
277 279anti-parallel
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