Analysis of interatomic Contacts of Structural Units in PDB entry:
4BA2


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 4BA2 entry

There are 4 chains in PDB entry 4BA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -1ILE 275
B
 GLU 8VAL 241
I
 SER 6ILE 231
R
 A 2 A 5
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 18 helices in PDB entry 4BA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 22Right-handed alpha
Helix 2
2
A
104 121Right-handed alpha
Helix 3
3
A
125 128Right-handed 310
Helix 4
4
A
152 167Right-handed alpha
Helix 5
5
A
214 219Right-handed alpha
Helix 6
6
A
248 274Right-handed alpha
Helix 7
7
B
97 113Right-handed alpha
Helix 8
8
B
116 120Right-handed 310
Helix 9
9
B
137 153Right-handed alpha
Helix 10
10
B
178 185Right-handed alpha
Helix 11
11
B
195 197Right-handed 310
Helix 12
12
B
210 239Right-handed alpha
Helix 13
13
I
102 107Right-handed alpha
Helix 14
14
I
160 167Right-handed 310
Helix 15
15
I
172 179Right-handed alpha
Helix 16
16
I
200 205Right-handed alpha
Helix 17
17
I
206 215Right-handed alpha
Helix 18
18
I
223 231Right-handed alpha
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There are 11 sheets in PDB entry 4BA2. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, IA, IB, IC, ID,

There are 6 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
2 3first strand
Strand 2
B
76 83anti-parallel
Strand 3
B
123 133parallel
Strand 4
B
52 63anti-parallel
Strand 5
B
43 49anti-parallel
Strand 6
B
31 35anti-parallel
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There are 5 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
40 44first strand
Strand 2
A
52 58anti-parallel
Strand 3
A
61 72anti-parallel
Strand 4
A
136 148anti-parallel
Strand 5
A
130 132parallel
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There are 5 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
40 44first strand
Strand 2
A
52 58anti-parallel
Strand 3
A
61 72anti-parallel
Strand 4
A
136 148anti-parallel
Strand 5
A
83 90parallel
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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
130 132first strand
Strand 2
A
136 148parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
169 174first strand
Strand 2
A
181 190anti-parallel
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There are 8 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
208 211first strand
Strand 2
A
198 205anti-parallel
Strand 3
A
223 229anti-parallel
Strand 4
A
235 241anti-parallel
Strand 5
B
199 207anti-parallel
Strand 6
B
187 194anti-parallel
Strand 7
B
162 169anti-parallel
Strand 8
B
172 175anti-parallel
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There are 6 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
208 211first strand
Strand 2
A
198 205anti-parallel
Strand 3
A
223 229anti-parallel
Strand 4
A
235 241anti-parallel
Strand 5
B
199 207anti-parallel
Strand 6
A
246 247parallel
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There are 4 strands in IA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
8 9first strand
Strand 2
I
22 25anti-parallel
Strand 3
I
42 45anti-parallel
Strand 4
I
36 39anti-parallel
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There are 3 strands in IB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
16 17first strand
Strand 2
I
49 54anti-parallel
Strand 3
I
57 62anti-parallel
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There are 6 strands in IC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
75 83first strand
Strand 2
I
125 134anti-parallel
Strand 3
I
137 142anti-parallel
Strand 4
I
98 101parallel
Strand 5
I
87 91anti-parallel
Strand 6
I
75 83first strand
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There are 3 strands in ID sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
155 158first strand
Strand 2
I
193 197anti-parallel
Strand 3
I
185 188anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il