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


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 7FFN entry

There are 5 chains in PDB entry 7FFN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
K
 GLY 113TRP 275
L
 THR 4CYS 53
M
 ASN 27CYS 64
N
 SER 1ARG 419
O
 TYR 1ASN 442
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 20 helices in PDB entry 7FFN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
K
113 123Right-handed alpha
Helix 2
AA2
K
159 164Right-handed alpha
Helix 3
AA3
K
181 185Right-handed 310
Helix 4
AA4
L
26 37Right-handed alpha
Helix 5
AA5
L
42 52Right-handed alpha
Helix 6
AA6
M
46 48Right-handed 310
Helix 7
AA7
M
55 59Right-handed 310
Helix 8
AA8
N
2 5Right-handed 310
Helix 9
AA9
N
6 11Right-handed alpha
Helix 10
AB1
N
80 82Right-handed 310
Helix 11
AB2
N
351 363Right-handed alpha
Helix 12
AB3
N
363 402Right-handed alpha
Helix 13
AB4
N
409 415Right-handed alpha
Helix 14
AB5
O
238 246Right-handed alpha
Helix 15
AB6
O
250 255Right-handed alpha
Helix 16
AB7
O
256 259Right-handed 310
Helix 17
AB8
O
283 287Right-handed 310
Helix 18
AB9
O
289 293Right-handed 310
Helix 19
AC1
O
403 415Right-handed alpha
Helix 20
AC2
O
415 439Right-handed alpha
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There are 31 sheets in PDB entry 7FFN. 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, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
135 139first strand
Strand 2
K
129 132anti-parallel
Strand 3
K
156 157anti-parallel
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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
K
141 143first strand
Strand 2
K
146 148anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
168 170first strand
Strand 2
K
175 177anti-parallel
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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
K
190 191first strand
Strand 2
K
236 237parallel
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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
K
198 202first strand
Strand 2
K
205 210anti-parallel
Strand 3
K
213 217anti-parallel
Strand 4
K
250 257anti-parallel
Strand 5
K
239 245anti-parallel
Strand 6
K
265 267first strand
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
229 230first strand
Strand 2
K
239 245anti-parallel
Strand 3
K
250 257anti-parallel
Strand 4
K
273 274first strand
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
6 8first strand
Strand 2
L
13 15anti-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
M
34 36first strand
Strand 2
M
42 44anti-parallel
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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
N
17 19first strand
Strand 2
N
27 29anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
35 37first strand
Strand 2
N
44 53anti-parallel
Strand 3
N
65 70anti-parallel
Strand 4
N
73 78anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
35 37first strand
Strand 2
N
44 53anti-parallel
Strand 3
N
91 103anti-parallel
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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
83 85first strand
Strand 2
N
110 115anti-parallel
Strand 3
N
120 125anti-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
N
147 154first strand
Strand 2
N
261 268anti-parallel
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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
237 238first strand
Strand 2
N
164 168anti-parallel
Strand 3
N
254 256anti-parallel
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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
173 174first strand
Strand 2
N
226 230anti-parallel
Strand 3
N
195 200anti-parallel
Strand 4
N
206 211anti-parallel
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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
179 181first strand
Strand 2
N
186 188anti-parallel
Strand 3
N
215 217anti-parallel
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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
275 279first strand
Strand 2
N
282 287anti-parallel
Strand 3
N
315 316anti-parallel
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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
275 279first strand
Strand 2
N
282 287anti-parallel
Strand 3
N
319 320anti-parallel
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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
307 311first strand
Strand 2
N
293 299anti-parallel
Strand 3
N
326 330anti-parallel
Strand 4
N
336 340anti-parallel
Strand 5
O
387 388anti-parallel
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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
2 8first strand
Strand 2
O
275 281anti-parallel
Strand 3
O
159 161anti-parallel
Strand 4
O
154 156anti-parallel
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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
15 19first strand
Strand 2
O
27 42anti-parallel
Strand 3
O
119 137anti-parallel
Strand 4
O
141 147anti-parallel
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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
46 48first strand
Strand 2
O
119 137anti-parallel
Strand 3
O
176 180anti-parallel
Strand 4
O
183 185anti-parallel
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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
51 55first strand
Strand 2
O
101 110anti-parallel
Strand 3
O
59 61anti-parallel
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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
51 55first strand
Strand 2
O
101 110anti-parallel
Strand 3
O
77 82anti-parallel
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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
87 88first strand
Strand 2
O
91 92anti-parallel
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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
203 205first strand
Strand 2
O
213 215anti-parallel
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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
220 221first strand
Strand 2
O
233 234anti-parallel
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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
260 262first strand
Strand 2
O
267 269anti-parallel
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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
296 306first strand
Strand 2
O
314 322anti-parallel
Strand 3
O
350 358anti-parallel
Strand 4
O
337 339anti-parallel
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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
326 328first strand
Strand 2
O
344 346anti-parallel
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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
364 369first strand
Strand 2
O
372 377anti-parallel
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