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


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 1EAI entry

There are 4 chains in PDB entry 1EAI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 16ASN 245
B
 VAL 16ASN 245
C
 GLY 1PRO 61
D
 GLY 1PRO 61
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 14 helices in PDB entry 1EAI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 59Right-handed 310
Helix 2
2
A
98 100Right-handed 310
Helix 3
3
A
164 169Right-handed alpha
Helix 4
4
A
172 176Right-handed 310
Helix 5
5
A
234 244Right-handed alpha
Helix 6
6
B
55 59Right-handed 310
Helix 7
7
B
98 100Right-handed 310
Helix 8
8
B
164 169Right-handed alpha
Helix 9
9
B
172 176Right-handed 310
Helix 10
10
B
234 244Right-handed alpha
Helix 11
11
C
41 44Right-handed 310
Helix 12
12
C
58 60Right-handed 310
Helix 13
13
D
41 44Right-handed 310
Helix 14
14
D
58 60Right-handed 310
Back to top of page

There are 10 sheets in PDB entry 1EAI. Click on sheet of interest to get list of strands forming it: A, A1, B, C, C1, D, E, F, G, H,

There are 3 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
20 21first strand
Strand 2
A
156 159anti-parallel
Strand 3
A
20 21anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in A1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 21first strand
Strand 2
A
156 159anti-parallel
Strand 3
A
20 21anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
30 36first strand
Strand 2
A
37 46anti-parallel
Strand 3
A
30 36anti-parallel
Strand 4
A
65 68anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
104 108anti-parallel
Strand 7
A
51 54anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 163first strand
Strand 2
B
180 183anti-parallel
Strand 3
B
162 163anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 163first strand
Strand 2
B
180 183anti-parallel
Strand 3
B
162 163anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 36first strand
Strand 2
B
37 48anti-parallel
Strand 3
B
30 36anti-parallel
Strand 4
B
65 68anti-parallel
Strand 5
B
81 90anti-parallel
Strand 6
B
104 108anti-parallel
Strand 7
B
51 54anti-parallel
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
C
10 12first strand
Strand 2
C
37 39anti-parallel
Back to list of sheets
Back to top of page

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
C
46 48first strand
Strand 2
C
54 56anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
37 39anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
46 48first strand
Strand 2
D
54 56anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il