Analysis of interatomic Contacts of Structural Units in PDB entry:
2R3Y


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 2R3Y entry

There are 6 chains in PDB entry 2R3Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 42PRO 352
B
 MET 42PRO 352
C
 MET 42PRO 352
D
 VAL 407PHE 410
E
 VAL 407PHE 410
F
 VAL 407PHE 410
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 2R3Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 55Right-handed alpha
Helix 2
2
A
95 99Right-handed alpha
Helix 3
3
A
160 164Right-handed 310
Helix 4
4
A
238 252Right-handed alpha
Helix 5
5
A
291 295Right-handed 310
Helix 6
6
A
318 323Right-handed alpha
Helix 7
7
B
47 55Right-handed alpha
Helix 8
8
B
95 99Right-handed alpha
Helix 9
9
B
160 164Right-handed 310
Helix 10
10
B
238 252Right-handed alpha
Helix 11
11
B
292 296Right-handed 310
Helix 12
12
B
318 324Right-handed alpha
Helix 13
13
C
47 55Right-handed alpha
Helix 14
14
C
95 99Right-handed alpha
Helix 15
15
C
160 164Right-handed 310
Helix 16
16
C
238 252Right-handed alpha
Helix 17
17
C
291 295Right-handed 310
Helix 18
18
C
318 324Right-handed alpha
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There are 14 sheets in PDB entry 2R3Y. 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,

There are 7 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
58 65first strand
Strand 2
A
75 84anti-parallel
Strand 3
A
90 94anti-parallel
Strand 4
A
127 131anti-parallel
Strand 5
A
113 122anti-parallel
Strand 6
A
103 107anti-parallel
Strand 7
A
58 65anti-parallel
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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
154 159first strand
Strand 2
A
167 178anti-parallel
Strand 3
A
189 192anti-parallel
Strand 4
A
233 237anti-parallel
Strand 5
A
212 219anti-parallel
Strand 6
A
204 207anti-parallel
Strand 7
A
154 159anti-parallel
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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
A
257 258first strand
Strand 2
A
349 350anti-parallel
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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
A
261 262first strand
Strand 2
D
409 410anti-parallel
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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
330 331first strand
Strand 2
A
346 347anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
58 65first strand
Strand 2
B
75 84anti-parallel
Strand 3
B
90 94anti-parallel
Strand 4
B
127 131anti-parallel
Strand 5
B
113 122anti-parallel
Strand 6
B
103 107anti-parallel
Strand 7
B
58 65anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
154 159first strand
Strand 2
B
167 178anti-parallel
Strand 3
B
189 192anti-parallel
Strand 4
B
233 237anti-parallel
Strand 5
B
212 219anti-parallel
Strand 6
B
204 207anti-parallel
Strand 7
B
154 159anti-parallel
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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
B
257 258first strand
Strand 2
B
349 350anti-parallel
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There are 2 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
330 331first strand
Strand 2
B
346 347anti-parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
58 65first strand
Strand 2
C
75 84anti-parallel
Strand 3
C
90 94anti-parallel
Strand 4
C
127 131anti-parallel
Strand 5
C
113 122anti-parallel
Strand 6
C
103 107anti-parallel
Strand 7
C
58 65anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
154 159first strand
Strand 2
C
167 178anti-parallel
Strand 3
C
189 192anti-parallel
Strand 4
C
233 237anti-parallel
Strand 5
C
212 219anti-parallel
Strand 6
C
204 207anti-parallel
Strand 7
C
154 159anti-parallel
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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
C
257 258first strand
Strand 2
C
349 350anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
261 262first strand
Strand 2
F
409 410anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
330 331first strand
Strand 2
C
346 347anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il