Analysis of interatomic Contacts of Structural Units in PDB entry:
1QHH


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 1QHH entry

There are 4 chains in PDB entry 1QHH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 164
B
 TYR 168ASP 428
C
 LEU 441SER 542
D
 GLY 556ARG 651
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
Back to top of page

There are 36 helices in PDB entry 1QHH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 9Right-handed alpha
Helix 2
2
A
14 21Right-handed alpha
Helix 3
3
A
37 50Right-handed alpha
Helix 4
4
A
56 58Right-handed 310
Helix 5
5
A
66 86Right-handed alpha
Helix 6
6
A
92 107Right-handed alpha
Helix 7
7
A
120 130Right-handed alpha
Helix 8
8
A
141 154Right-handed alpha
Helix 9
9
A
158 161Right-handed alpha
Helix 10
10
B
170 186Right-handed alpha
Helix 11
11
B
193 205Right-handed 310
Helix 12
12
B
207 216Right-handed alpha
Helix 13
13
B
225 227Right-handed 310
Helix 14
14
B
230 240Right-handed alpha
Helix 15
15
B
252 254Right-handed 310
Helix 16
16
B
258 260Right-handed 310
Helix 17
17
B
264 273Right-handed 310
Helix 18
18
B
290 302Right-handed alpha
Helix 19
19
B
329 344Right-handed alpha
Helix 20
20
B
351 353Right-handed 310
Helix 21
21
B
361 373Right-handed 310
Helix 22
22
B
386 388Right-handed 310
Helix 23
23
B
390 403Right-handed alpha
Helix 24
24
B
408 414Right-handed alpha
Helix 25
25
C
442 446Right-handed alpha
Helix 26
26
C
448 451Right-handed alpha
Helix 27
27
C
456 476Right-handed alpha
Helix 28
28
C
480 490Right-handed alpha
Helix 29
29
C
493 500Right-handed alpha
Helix 30
30
C
503 525Right-handed alpha
Helix 31
31
C
531 539Right-handed alpha
Helix 32
32
D
564 567Right-handed 310
Helix 33
33
D
588 592Right-handed alpha
Helix 34
34
D
594 610Right-handed alpha
Helix 35
35
D
636 639Right-handed 310
Helix 36
36
D
643 645Right-handed 310
Back to top of page

There are 4 sheets in PDB entry 1QHH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
60 63first strand
Strand 2
A
88 91parallel
Back to list of sheets
Back to top of page

There are 2 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
220 222first strand
Strand 2
B
246 248parallel
Back to list of sheets
Back to top of page

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
D
574 577first strand
Strand 2
D
614 617parallel
Back to list of sheets
Back to top of page

There are 2 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
623 625first strand
Strand 2
D
628 630anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il