Analysis of interatomic Contacts of Structural Units in PDB entry:
6A1K


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 6A1K entry

There are 2 chains in PDB entry 6A1K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 326
B
 MET 1GLU 325
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 28 helices in PDB entry 6A1K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 28Right-handed alpha
Helix 2
AA2
A
38 46Right-handed alpha
Helix 3
AA3
A
67 75Right-handed alpha
Helix 4
AA4
A
78 89Right-handed alpha
Helix 5
AA5
A
100 112Right-handed alpha
Helix 6
AA6
A
147 165Right-handed alpha
Helix 7
AA7
A
186 198Right-handed alpha
Helix 8
AA8
A
211 216Right-handed 310
Helix 9
AA9
A
224 251Right-handed alpha
Helix 10
AB1
A
257 263Right-handed 310
Helix 11
AB2
A
264 275Right-handed alpha
Helix 12
AB3
A
276 280Right-handed 310
Helix 13
AB4
A
299 316Right-handed alpha
Helix 14
AB5
A
317 326Right-handed alpha
Helix 15
AB6
B
14 28Right-handed alpha
Helix 16
AB7
B
38 46Right-handed alpha
Helix 17
AB8
B
67 75Right-handed alpha
Helix 18
AB9
B
78 89Right-handed alpha
Helix 19
AC1
B
100 111Right-handed alpha
Helix 20
AC2
B
147 165Right-handed alpha
Helix 21
AC3
B
186 198Right-handed alpha
Helix 22
AC4
B
211 216Right-handed 310
Helix 23
AC5
B
224 249Right-handed alpha
Helix 24
AC6
B
252 262Right-handed alpha
Helix 25
AC7
B
262 274Right-handed alpha
Helix 26
AC8
B
274 279Right-handed alpha
Helix 27
AC9
B
299 316Right-handed alpha
Helix 28
AD1
B
317 325Right-handed alpha
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There are 4 sheets in PDB entry 6A1K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
53 57first strand
Strand 2
A
32 37parallel
Strand 3
A
2 6parallel
Strand 4
A
94 97parallel
Strand 5
A
291 293parallel
Strand 6
A
282 285anti-parallel
Strand 7
A
122 124anti-parallel
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There are 5 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
126 127first strand
Strand 2
A
135 138anti-parallel
Strand 3
A
220 222parallel
Strand 4
A
172 177parallel
Strand 5
A
203 209parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
53 57first strand
Strand 2
B
32 37parallel
Strand 3
B
2 6parallel
Strand 4
B
94 97parallel
Strand 5
B
291 293parallel
Strand 6
B
282 285anti-parallel
Strand 7
B
122 124anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
126 127first strand
Strand 2
B
135 138anti-parallel
Strand 3
B
220 222parallel
Strand 4
B
172 177parallel
Strand 5
B
203 209parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il