Analysis of interatomic Contacts of Structural Units in PDB entry:
4AZ1


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 4AZ1 entry

There are 2 chains in PDB entry 4AZ1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3ASN 300
B
 SER 4LEU 295
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 24 helices in PDB entry 4AZ1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 12Right-handed 310
Helix 2
2
A
13 31Right-handed alpha
Helix 3
3
A
33 37Right-handed 310
Helix 4
4
A
39 45Right-handed alpha
Helix 5
5
A
46 49Right-handed 310
Helix 6
6
A
97 99Right-handed 310
Helix 7
7
A
100 111Right-handed alpha
Helix 8
8
A
202 216Right-handed alpha
Helix 9
9
A
231 248Right-handed alpha
Helix 10
10
A
254 267Right-handed alpha
Helix 11
11
A
273 289Right-handed alpha
Helix 12
12
A
292 300Right-handed alpha
Helix 13
13
B
7 12Right-handed 310
Helix 14
14
B
13 29Right-handed alpha
Helix 15
15
B
33 37Right-handed 310
Helix 16
16
B
39 45Right-handed alpha
Helix 17
17
B
46 49Right-handed 310
Helix 18
18
B
63 67Right-handed 310
Helix 19
19
B
97 99Right-handed 310
Helix 20
20
B
100 111Right-handed alpha
Helix 21
21
B
202 216Right-handed alpha
Helix 22
22
B
231 249Right-handed alpha
Helix 23
23
B
254 267Right-handed alpha
Helix 24
24
B
273 286Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 4AZ1. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 82first strand
Strand 2
A
90 93anti-parallel
Strand 3
A
222 225parallel
Strand 4
A
115 118parallel
Strand 5
A
184 191parallel
Strand 6
A
169 177anti-parallel
Strand 7
A
162 164anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 82first strand
Strand 2
A
90 93anti-parallel
Strand 3
A
222 225parallel
Strand 4
A
115 118parallel
Strand 5
A
184 191parallel
Strand 6
A
169 177anti-parallel
Strand 7
A
151 155anti-parallel
Strand 8
A
142 145anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
162 164first strand
Strand 2
A
169 177anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
123 124first strand
Strand 2
A
127 128anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
79 82first strand
Strand 2
B
90 93anti-parallel
Strand 3
B
222 225parallel
Strand 4
B
115 118parallel
Strand 5
B
184 191parallel
Strand 6
B
169 178anti-parallel
Strand 7
B
162 164anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
79 82first strand
Strand 2
B
90 93anti-parallel
Strand 3
B
222 225parallel
Strand 4
B
115 118parallel
Strand 5
B
184 191parallel
Strand 6
B
169 178anti-parallel
Strand 7
B
151 155anti-parallel
Strand 8
B
142 144anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 164first strand
Strand 2
B
169 178anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
123 124first strand
Strand 2
B
127 128anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il