Analysis of interatomic Contacts of Structural Units in PDB entry:
2RI8


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 2RI8 entry

There are 2 chains in PDB entry 2RI8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1036ARG 1510
B
 SER 2036ARG 2510
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 43 helices in PDB entry 2RI8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1036 1059Right-handed alpha
Helix 2
2
A
1080 1094Right-handed alpha
Helix 3
3
A
1095 1108Right-handed alpha
Helix 4
4
A
1120 1126Right-handed alpha
Helix 5
5
A
1126 1139Right-handed alpha
Helix 6
6
A
1148 1167Right-handed alpha
Helix 7
7
A
1168 1171Right-handed 310
Helix 8
8
A
1196 1201Right-handed alpha
Helix 9
9
A
1202 1214Right-handed alpha
Helix 10
10
A
1216 1231Right-handed alpha
Helix 11
11
A
1234 1238Right-handed 310
Helix 12
12
A
1267 1280Right-handed alpha
Helix 13
13
A
1284 1302Right-handed alpha
Helix 14
14
A
1332 1345Right-handed alpha
Helix 15
15
A
1347 1367Right-handed alpha
Helix 16
16
A
1388 1396Right-handed alpha
Helix 17
17
A
1408 1422Right-handed alpha
Helix 18
18
A
1423 1441Right-handed alpha
Helix 19
19
A
1455 1459Right-handed 310
Helix 20
20
A
1467 1472Right-handed alpha
Helix 21
21
A
1472 1480Right-handed alpha
Helix 22
22
B
2036 2059Right-handed alpha
Helix 23
23
B
2080 2094Right-handed alpha
Helix 24
24
B
2095 2109Right-handed alpha
Helix 25
25
B
2120 2139Right-handed alpha
Helix 26
26
B
2148 2167Right-handed alpha
Helix 27
27
B
2168 2170Right-handed 310
Helix 28
28
B
2196 2201Right-handed alpha
Helix 29
29
B
2202 2213Right-handed alpha
Helix 30
30
B
2216 2231Right-handed alpha
Helix 31
31
B
2234 2238Right-handed 310
Helix 32
32
B
2267 2280Right-handed alpha
Helix 33
33
B
2284 2302Right-handed alpha
Helix 34
34
B
2330 2332Right-handed 310
Helix 35
35
B
2333 2345Right-handed alpha
Helix 36
36
B
2347 2367Right-handed alpha
Helix 37
37
B
2380 2384Right-handed 310
Helix 38
38
B
2388 2396Right-handed alpha
Helix 39
39
B
2408 2422Right-handed alpha
Helix 40
40
B
2423 2441Right-handed alpha
Helix 41
41
B
2455 2459Right-handed 310
Helix 42
42
B
2467 2472Right-handed alpha
Helix 43
43
B
2472 2480Right-handed alpha
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There are 14 sheets in PDB entry 2RI8. 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 2 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
1064 1066first strand
Strand 2
A
1071 1073anti-parallel
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There are 2 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
1118 1119first strand
Strand 2
A
1180 1181anti-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
1193 1195first strand
Strand 2
A
1247 1249anti-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
1303 1304first strand
Strand 2
A
1314 1315anti-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
1317 1319first strand
Strand 2
A
1322 1324anti-parallel
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There are 3 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
1326 1328first strand
Strand 2
A
1376 1378anti-parallel
Strand 3
A
1398 1401anti-parallel
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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
A
1497 1499first strand
Strand 2
A
1505 1507anti-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
2064 2066first strand
Strand 2
B
2071 2073anti-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
2118 2119first strand
Strand 2
B
2180 2181anti-parallel
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There are 2 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
2193 2195first strand
Strand 2
B
2247 2249anti-parallel
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There are 2 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
2303 2304first strand
Strand 2
B
2314 2315anti-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
B
2317 2319first strand
Strand 2
B
2322 2324anti-parallel
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There are 3 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
2326 2328first strand
Strand 2
B
2376 2378anti-parallel
Strand 3
B
2398 2401anti-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
B
2497 2499first strand
Strand 2
B
2505 2507anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il