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


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 1HQN entry

There are 3 chains in PDB entry 1HQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 16THR 384
B
 LEU 15THR 384
C
 ALA 14GLU 385
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 18 helices in PDB entry 1HQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 35Right-handed alpha
Helix 2
2
A
90 94Right-handed 310
Helix 3
3
A
114 126Right-handed alpha
Helix 4
4
A
219 221Right-handed 310
Helix 5
5
A
250 255Right-handed alpha
Helix 6
6
A
320 333Right-handed alpha
Helix 7
7
B
15 35Right-handed alpha
Helix 8
8
B
90 94Right-handed 310
Helix 9
9
B
114 126Right-handed alpha
Helix 10
10
B
219 221Right-handed 310
Helix 11
11
B
252 254Right-handed 310
Helix 12
12
B
320 333Right-handed alpha
Helix 13
13
C
15 35Right-handed alpha
Helix 14
14
C
90 94Right-handed 310
Helix 15
15
C
114 126Right-handed alpha
Helix 16
16
C
219 221Right-handed 310
Helix 17
17
C
250 255Right-handed alpha
Helix 18
18
C
320 333Right-handed alpha
Back to top of page

There are 21 sheets in PDB entry 1HQN. 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, O, P, Q, R, S, T, U,

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
36 47first strand
Strand 2
A
223 238anti-parallel
Strand 3
A
64 78anti-parallel
Strand 4
A
159 169anti-parallel
Back to list of sheets
Back to top of page

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 47first strand
Strand 2
A
223 238anti-parallel
Strand 3
A
64 78anti-parallel
Strand 4
A
181 182anti-parallel
Back to list of sheets
Back to top of page

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
54 57first strand
Strand 2
A
191 196anti-parallel
Strand 3
A
96 102anti-parallel
Strand 4
A
108 113anti-parallel
Back to list of sheets
Back to top of page

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
153 154first strand
Strand 2
A
85 87anti-parallel
Strand 3
A
215 216anti-parallel
Strand 4
A
203 204parallel
Back to list of sheets
Back to top of page

There are 2 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
242 243first strand
Strand 2
A
246 247anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
256 266first strand
Strand 2
A
371 382anti-parallel
Strand 3
A
283 293anti-parallel
Strand 4
A
340 344anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
274 277first strand
Strand 2
A
359 364anti-parallel
Strand 3
A
303 309anti-parallel
Back to list of sheets
Back to top of page

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
36 47first strand
Strand 2
B
223 238anti-parallel
Strand 3
B
63 78anti-parallel
Strand 4
B
159 169anti-parallel
Back to list of sheets
Back to top of page

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 47first strand
Strand 2
B
223 238anti-parallel
Strand 3
B
63 78anti-parallel
Strand 4
B
181 183anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
54 57first strand
Strand 2
B
191 196anti-parallel
Strand 3
B
96 102anti-parallel
Strand 4
B
108 113anti-parallel
Back to list of sheets
Back to top of page

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
153 154first strand
Strand 2
B
85 87anti-parallel
Strand 3
B
215 216anti-parallel
Strand 4
B
203 204parallel
Back to list of sheets
Back to top of page

There are 2 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
242 243first strand
Strand 2
B
246 247anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
256 266first strand
Strand 2
B
371 382anti-parallel
Strand 3
B
283 293anti-parallel
Strand 4
B
340 344anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
274 277first strand
Strand 2
B
358 364anti-parallel
Strand 3
B
303 310anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 47first strand
Strand 2
C
223 238anti-parallel
Strand 3
C
64 78anti-parallel
Strand 4
C
159 169anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 47first strand
Strand 2
C
223 238anti-parallel
Strand 3
C
64 78anti-parallel
Strand 4
C
181 182anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 57first strand
Strand 2
C
191 196anti-parallel
Strand 3
C
96 102anti-parallel
Strand 4
C
108 113anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
153 154first strand
Strand 2
C
85 87anti-parallel
Strand 3
C
215 216anti-parallel
Strand 4
C
203 204parallel
Back to list of sheets
Back to top of page

There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
242 243first strand
Strand 2
C
246 247anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
256 266first strand
Strand 2
C
371 382anti-parallel
Strand 3
C
283 293anti-parallel
Strand 4
C
340 344anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
274 277first strand
Strand 2
C
359 364anti-parallel
Strand 3
C
303 309anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il