Analysis of interatomic Contacts of Structural Units in PDB entry:
3E1I


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 3E1I entry

There are 8 chains in PDB entry 3E1I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLN 134ALA 190
B
ILE 161PHE 458
C
SER 105LEU 392
D
GLN 134GLN 187
E
ILE 161PHE 458
F
SER 106THR 393
G
GLY 1PRO 4
H
GLY 1PRO 4
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 41 helices in PDB entry 3E1I. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
139 160Right-handed alpha
Helix 2
2
A
174 184Right-handed alpha
Helix 3
3
B
166 193Right-handed alpha
Helix 4
4
B
210 217Right-handed alpha
Helix 5
5
B
265 272Right-handed alpha
Helix 6
6
B
295 304Right-handed alpha
Helix 7
7
B
333 337Right-handed 310
Helix 8
8
B
351 356Right-handed alpha
Helix 9
9
B
362 367Right-handed alpha
Helix 10
10
B
438 442Right-handed alpha
Helix 11
11
C
111 133Right-handed alpha
Helix 12
12
C
152 159Right-handed alpha
Helix 13
13
C
207 214Right-handed alpha
Helix 14
14
C
229 238Right-handed alpha
Helix 15
15
C
269 273Right-handed 310
Helix 16
16
C
288 292Right-handed 310
Helix 17
17
C
300 305Right-handed alpha
Helix 18
18
C
325 331Right-handed alpha
Helix 19
19
C
355 359Right-handed 310
Helix 20
20
C
390 392Right-handed 310
Helix 21
21
D
139 160Right-handed alpha
Helix 22
22
D
174 181Right-handed alpha
Helix 23
23
E
170 193Right-handed alpha
Helix 24
24
E
210 217Right-handed alpha
Helix 25
25
E
243 247Right-handed 310
Helix 26
26
E
265 272Right-handed alpha
Helix 27
27
E
295 304Right-handed alpha
Helix 28
28
E
351 356Right-handed alpha
Helix 29
29
E
362 367Right-handed alpha
Helix 30
30
E
389 393Right-handed 310
Helix 31
31
E
438 442Right-handed alpha
Helix 32
32
F
112 135Right-handed alpha
Helix 33
33
F
152 159Right-handed alpha
Helix 34
34
F
207 214Right-handed alpha
Helix 35
35
F
229 238Right-handed alpha
Helix 36
36
F
269 273Right-handed 310
Helix 37
37
F
288 292Right-handed 310
Helix 38
38
F
300 305Right-handed alpha
Helix 39
39
F
325 331Right-handed alpha
Helix 40
40
F
355 359Right-handed 310
Helix 41
41
F
390 392Right-handed 310
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There are 18 sheets in PDB entry 3E1I. 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, O, P, Q, R,

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
B
198 199first strand
Strand 2
C
140 141parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
203 204first strand
Strand 2
C
215 218anti-parallel
Strand 3
C
226 227anti-parallel
Strand 4
C
190 197anti-parallel
Strand 5
C
178 184anti-parallel
Strand 6
C
165 169anti-parallel
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There are 8 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
203 204first strand
Strand 2
C
215 218anti-parallel
Strand 3
C
226 227anti-parallel
Strand 4
C
190 197anti-parallel
Strand 5
C
381 388anti-parallel
Strand 6
C
244 251anti-parallel
Strand 7
C
257 263anti-parallel
Strand 8
C
280 283anti-parallel
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There are 5 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
223 227first strand
Strand 2
B
236 241anti-parallel
Strand 3
B
249 255anti-parallel
Strand 4
B
292 293anti-parallel
Strand 5
B
273 274anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
223 227first strand
Strand 2
B
236 241anti-parallel
Strand 3
B
249 255anti-parallel
Strand 4
B
449 456anti-parallel
Strand 5
B
308 315anti-parallel
Strand 6
B
321 331anti-parallel
Strand 7
B
340 347anti-parallel
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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
B
277 278first strand
Strand 2
B
288 289anti-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
B
410 411first strand
Strand 2
B
436 437anti-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
C
266 267first strand
Strand 2
C
276 277anti-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
C
342 343first strand
Strand 2
C
368 369anti-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
E
198 199first strand
Strand 2
F
140 141parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
203 204first strand
Strand 2
F
215 218anti-parallel
Strand 3
F
226 227anti-parallel
Strand 4
F
190 197anti-parallel
Strand 5
F
178 184anti-parallel
Strand 6
F
165 169anti-parallel
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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
203 204first strand
Strand 2
F
215 218anti-parallel
Strand 3
F
226 227anti-parallel
Strand 4
F
190 197anti-parallel
Strand 5
F
381 388anti-parallel
Strand 6
F
244 251anti-parallel
Strand 7
F
257 263anti-parallel
Strand 8
F
280 283anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
223 227first strand
Strand 2
E
236 241anti-parallel
Strand 3
E
249 255anti-parallel
Strand 4
E
292 293anti-parallel
Strand 5
E
273 274anti-parallel
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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
223 227first strand
Strand 2
E
236 241anti-parallel
Strand 3
E
249 255anti-parallel
Strand 4
E
449 456anti-parallel
Strand 5
E
308 315anti-parallel
Strand 6
E
321 331anti-parallel
Strand 7
E
340 347anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
277 278first strand
Strand 2
E
288 289anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
410 411first strand
Strand 2
E
436 437anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
266 267first strand
Strand 2
F
276 277anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
342 343first strand
Strand 2
F
368 369anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il