Analysis of interatomic Contacts of Structural Units in PDB entry:
6ECK


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 6ECK entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 6ECK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 13THR 112
A
 PRO 114HIS 550
B
 ALA 14THR 112
B
 PRO 114HIS 545
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 51 helices in PDB entry 6ECK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
15 20Right-handed alpha
Helix 2
AA2
A
21 27Right-handed 310
Helix 3
AA3
A
29 34Right-handed alpha
Helix 4
AA4
A
37 45Right-handed alpha
Helix 5
AA5
A
64 68Right-handed 310
Helix 6
AA6
A
69 80Right-handed alpha
Helix 7
AA7
A
92 109Right-handed alpha
Helix 8
AA8
A
173 179Right-handed 310
Helix 9
AA9
A
234 247Right-handed alpha
Helix 10
AB1
A
259 271Right-handed alpha
Helix 11
AB2
A
272 275Right-handed 310
Helix 12
AB3
A
285 291Right-handed alpha
Helix 13
AB4
A
291 299Right-handed alpha
Helix 14
AB5
A
306 313Right-handed alpha
Helix 15
AB6
A
314 316Right-handed 310
Helix 16
AB7
A
317 333Right-handed alpha
Helix 17
AB8
A
343 348Right-handed 310
Helix 18
AB9
A
353 367Right-handed alpha
Helix 19
AC1
A
374 379Right-handed alpha
Helix 20
AC2
A
382 400Right-handed alpha
Helix 21
AC3
A
402 414Right-handed alpha
Helix 22
AC4
A
419 436Right-handed alpha
Helix 23
AC5
A
447 455Right-handed alpha
Helix 24
AC6
A
468 475Right-handed alpha
Helix 25
AC7
A
476 478Right-handed 310
Helix 26
AC8
A
493 513Right-handed alpha
Helix 27
AC9
B
15 19Right-handed 310
Helix 28
AD1
B
21 27Right-handed alpha
Helix 29
AD2
B
29 34Right-handed alpha
Helix 30
AD3
B
37 45Right-handed alpha
Helix 31
AD4
B
69 80Right-handed alpha
Helix 32
AD5
B
92 109Right-handed alpha
Helix 33
AD6
B
157 162Right-handed 310
Helix 34
AD7
B
175 180Right-handed alpha
Helix 35
AD8
B
234 248Right-handed alpha
Helix 36
AD9
B
259 271Right-handed alpha
Helix 37
AE1
B
272 275Right-handed 310
Helix 38
AE2
B
285 299Right-handed alpha
Helix 39
AE3
B
306 313Right-handed alpha
Helix 40
AE4
B
314 316Right-handed 310
Helix 41
AE5
B
317 333Right-handed alpha
Helix 42
AE6
B
343 348Right-handed 310
Helix 43
AE7
B
353 367Right-handed alpha
Helix 44
AE8
B
374 379Right-handed alpha
Helix 45
AE9
B
382 401Right-handed alpha
Helix 46
AF1
B
402 414Right-handed alpha
Helix 47
AF2
B
419 435Right-handed alpha
Helix 48
AF3
B
447 455Right-handed alpha
Helix 49
AF4
B
468 475Right-handed alpha
Helix 50
AF5
B
476 478Right-handed 310
Helix 51
AF6
B
493 512Right-handed alpha
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There are 8 sheets in PDB entry 6ECK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 9 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
58 62first strand
Strand 2
A
81 87parallel
Strand 3
A
121 125parallel
Strand 4
A
251 254parallel
Strand 5
A
278 283parallel
Strand 6
A
301 305parallel
Strand 7
A
336 339parallel
Strand 8
A
370 373parallel
Strand 9
A
58 62parallel
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There are 2 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
144 145first strand
Strand 2
A
214 215anti-parallel
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There are 6 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
168 170first strand
Strand 2
A
151 155parallel
Strand 3
A
204 211anti-parallel
Strand 4
A
193 201anti-parallel
Strand 5
A
185 188anti-parallel
Strand 6
A
221 222anti-parallel
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There are 10 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
481 485first strand
Strand 2
A
461 466parallel
Strand 3
A
439 443parallel
Strand 4
A
520 526parallel
Strand 5
A
534 541anti-parallel
Strand 6
B
534 541anti-parallel
Strand 7
B
520 526anti-parallel
Strand 8
B
439 443parallel
Strand 9
B
461 466parallel
Strand 10
B
481 485parallel
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There are 9 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
58 63first strand
Strand 2
B
83 87parallel
Strand 3
B
121 125parallel
Strand 4
B
251 257parallel
Strand 5
B
278 283parallel
Strand 6
B
301 305parallel
Strand 7
B
336 339parallel
Strand 8
B
370 373parallel
Strand 9
B
58 63parallel
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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
B
145 146first strand
Strand 2
B
213 214anti-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
B
168 170first strand
Strand 2
B
152 155parallel
Strand 3
B
205 209anti-parallel
Strand 4
B
195 200anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 188first strand
Strand 2
B
221 222anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il