Analysis of interatomic Contacts of Structural Units in PDB entry:
7ELA


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 7ELA entry

There are 3 chains in PDB entry 7ELA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 HIS 25THR 73
C
 C 13 G 19
A
 MET 1THR 1824
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 61 helices in PDB entry 7ELA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
51 58Right-handed alpha
Helix 2
AA2
A
2 15Right-handed alpha
Helix 3
AA3
A
20 30Right-handed alpha
Helix 4
AA4
A
34 59Right-handed alpha
Helix 5
AA5
A
68 75Right-handed alpha
Helix 6
AA6
A
108 132Right-handed alpha
Helix 7
AA7
A
153 168Right-handed alpha
Helix 8
AA8
A
171 177Right-handed alpha
Helix 9
AA9
A
179 191Right-handed alpha
Helix 10
AB1
A
211 221Right-handed alpha
Helix 11
AB2
A
230 252Right-handed alpha
Helix 12
AB3
A
262 272Right-handed alpha
Helix 13
AB4
A
283 292Right-handed alpha
Helix 14
AB5
A
295 301Right-handed alpha
Helix 15
AB6
A
320 332Right-handed alpha
Helix 16
AB7
A
340 363Right-handed alpha
Helix 17
AB8
A
384 401Right-handed alpha
Helix 18
AB9
A
416 436Right-handed alpha
Helix 19
AC1
A
440 445Right-handed 310
Helix 20
AC2
A
454 461Right-handed alpha
Helix 21
AC3
A
477 481Right-handed 310
Helix 22
AC4
A
493 510Right-handed alpha
Helix 23
AC5
A
578 582Right-handed 310
Helix 24
AC6
A
588 603Right-handed alpha
Helix 25
AC7
A
604 607Right-handed 310
Helix 26
AC8
A
612 630Right-handed alpha
Helix 27
AC9
A
632 650Right-handed alpha
Helix 28
AD1
A
657 663Right-handed alpha
Helix 29
AD2
A
670 686Right-handed alpha
Helix 30
AD3
A
693 707Right-handed alpha
Helix 31
AD4
A
708 711Right-handed 310
Helix 32
AD5
A
717 737Right-handed alpha
Helix 33
AD6
A
748 763Right-handed alpha
Helix 34
AD7
A
782 795Right-handed alpha
Helix 35
AD8
A
1139 1160Right-handed alpha
Helix 36
AD9
A
1167 1184Right-handed alpha
Helix 37
AE1
A
1195 1200Right-handed alpha
Helix 38
AE2
A
1201 1211Right-handed alpha
Helix 39
AE3
A
1225 1238Right-handed alpha
Helix 40
AE4
A
1244 1261Right-handed alpha
Helix 41
AE5
A
1269 1280Right-handed alpha
Helix 42
AE6
A
1299 1323Right-handed alpha
Helix 43
AE7
A
1340 1350Right-handed alpha
Helix 44
AE8
A
1350 1368Right-handed alpha
Helix 45
AE9
A
1398 1409Right-handed alpha
Helix 46
AF1
A
1414 1433Right-handed alpha
Helix 47
AF2
A
1435 1453Right-handed alpha
Helix 48
AF3
A
1475 1488Right-handed alpha
Helix 49
AF4
A
1490 1508Right-handed alpha
Helix 50
AF5
A
1512 1520Right-handed alpha
Helix 51
AF6
A
1523 1536Right-handed alpha
Helix 52
AF7
A
1581 1586Right-handed alpha
Helix 53
AF8
A
1614 1626Right-handed alpha
Helix 54
AF9
A
1640 1650Right-handed alpha
Helix 55
AG1
A
1678 1681Right-handed 310
Helix 56
AG2
A
1686 1701Right-handed alpha
Helix 57
AG3
A
1703 1707Right-handed 310
Helix 58
AG4
A
1744 1753Right-handed alpha
Helix 59
AG5
A
1753 1759Right-handed alpha
Helix 60
AG6
A
1782 1791Right-handed alpha
Helix 61
AG7
A
1814 1819Right-handed alpha
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There are 13 sheets in PDB entry 7ELA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
41 43first strand
Strand 2
B
48 50anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 62first strand
Strand 2
A
90 94anti-parallel
Strand 3
A
97 105anti-parallel
Strand 4
A
136 138parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 62first strand
Strand 2
A
90 94anti-parallel
Strand 3
A
97 105anti-parallel
Strand 4
A
141 144parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 208first strand
Strand 2
A
1108 1109parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
258 260first strand
Strand 2
A
653 655anti-parallel
Strand 3
A
1377 1379anti-parallel
Strand 4
A
1188 1192anti-parallel
Strand 5
A
1334 1339anti-parallel
Strand 6
A
1326 1330anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
373 375first strand
Strand 2
A
381 383anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
537 542first strand
Strand 2
A
547 552anti-parallel
Strand 3
A
560 566anti-parallel
Strand 4
A
570 577anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1133 1138first strand
Strand 2
A
1120 1126anti-parallel
Strand 3
A
1240 1242parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1383 1385first strand
Strand 2
A
1388 1390anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1548 1550first strand
Strand 2
A
1683 1685anti-parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1631 1632first strand
Strand 2
A
1638 1639anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1710 1711first strand
Strand 2
A
1821 1822anti-parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1725 1728first strand
Strand 2
A
1810 1813anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il