Analysis of interatomic Contacts of Structural Units in PDB entry:
4XX0


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 4XX0 entry

There are 3 chains in PDB entry 4XX0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LYS 304
B
 MET 1ASN 331
B
 ALA 333THR 393
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 27 helices in PDB entry 4XX0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 11Right-handed 310
Helix 2
AA2
A
25 39Right-handed alpha
Helix 3
AA3
A
63 72Right-handed alpha
Helix 4
AA4
A
81 95Right-handed alpha
Helix 5
AA5
A
108 120Right-handed alpha
Helix 6
AA6
A
162 176Right-handed alpha
Helix 7
AA7
A
195 206Right-handed alpha
Helix 8
AA8
A
221 234Right-handed alpha
Helix 9
AA9
A
270 281Right-handed alpha
Helix 10
AB1
A
288 290Right-handed 310
Helix 11
AB2
A
291 302Right-handed alpha
Helix 12
AB3
B
4 14Right-handed alpha
Helix 13
AB4
B
27 39Right-handed alpha
Helix 14
AB5
B
53 57Right-handed 310
Helix 15
AB6
B
72 82Right-handed alpha
Helix 16
AB7
B
139 147Right-handed alpha
Helix 17
AB8
B
148 151Right-handed 310
Helix 18
AB9
B
163 175Right-handed alpha
Helix 19
AC1
B
178 198Right-handed alpha
Helix 20
AC2
B
227 232Right-handed 310
Helix 21
AC3
B
233 238Right-handed alpha
Helix 22
AC4
B
246 255Right-handed alpha
Helix 23
AC5
B
272 286Right-handed alpha
Helix 24
AC6
B
301 314Right-handed alpha
Helix 25
AC7
B
331 346Right-handed alpha
Helix 26
AC8
B
360 370Right-handed alpha
Helix 27
AC9
B
380 391Right-handed alpha
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There are 8 sheets in PDB entry 4XX0. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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 55first strand
Strand 2
A
58 61anti-parallel
Strand 3
A
41 46parallel
Strand 4
A
17 21parallel
Strand 5
A
75 78parallel
Strand 6
A
99 102parallel
Strand 7
A
126 128parallel
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There are 7 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
141 144first strand
Strand 2
A
134 137anti-parallel
Strand 3
A
180 185anti-parallel
Strand 4
A
156 160parallel
Strand 5
A
211 217parallel
Strand 6
A
242 247parallel
Strand 7
A
284 285parallel
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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
B
22 25first strand
Strand 2
B
103 107anti-parallel
Strand 3
B
43 47anti-parallel
Strand 4
B
67 70anti-parallel
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There are 3 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
58 59first strand
Strand 2
B
87 89anti-parallel
Strand 3
B
98 99anti-parallel
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There are 5 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
152 155first strand
Strand 2
B
127 133anti-parallel
Strand 3
B
116 122anti-parallel
Strand 4
B
200 205anti-parallel
Strand 5
B
221 225anti-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
B
208 210first strand
Strand 2
B
216 218anti-parallel
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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
B
258 261first strand
Strand 2
B
292 295anti-parallel
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There are 4 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
266 270first strand
Strand 2
B
320 326parallel
Strand 3
B
352 357parallel
Strand 4
B
375 377parallel
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