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


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 4AFH entry

There are 5 chains in PDB entry 4AFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1GLU 213
B
 SER 1GLU 213
C
 SER 1GLU 213
D
 SER 1GLU 213
E
 ASN 2GLU 213
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 4AFH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 21Right-handed alpha
Helix 2
2
A
72 75Right-handed 310
Helix 3
3
A
90 94Right-handed 310
Helix 4
4
A
166 168Right-handed 310
Helix 5
5
B
2 21Right-handed alpha
Helix 6
6
B
72 75Right-handed 310
Helix 7
7
B
90 94Right-handed 310
Helix 8
8
B
166 168Right-handed 310
Helix 9
9
C
2 21Right-handed alpha
Helix 10
10
C
72 75Right-handed 310
Helix 11
11
C
90 94Right-handed 310
Helix 12
12
C
166 168Right-handed 310
Helix 13
13
D
2 21Right-handed alpha
Helix 14
14
D
72 75Right-handed 310
Helix 15
15
D
90 94Right-handed 310
Helix 16
16
D
166 168Right-handed 310
Helix 17
17
E
2 21Right-handed alpha
Helix 18
18
E
72 75Right-handed 310
Helix 19
19
E
90 94Right-handed 310
Helix 20
20
E
166 168Right-handed 310
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There are 25 sheets in PDB entry 4AFH. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, CD, CE, A, DB, C, DD, DE, EA, EB, EC, ED, EE,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 89first strand
Strand 2
A
117 120anti-parallel
Strand 3
A
124 127anti-parallel
Strand 4
A
56 70anti-parallel
Strand 5
A
130 140anti-parallel
Strand 6
A
143 152anti-parallel
Strand 7
A
201 211anti-parallel
Strand 8
A
182 192anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 89first strand
Strand 2
A
117 120anti-parallel
Strand 3
A
124 127anti-parallel
Strand 4
A
56 70anti-parallel
Strand 5
A
34 50anti-parallel
Strand 6
A
160 164parallel
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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 89first strand
Strand 2
A
117 120anti-parallel
Strand 3
A
124 127anti-parallel
Strand 4
A
56 70anti-parallel
Strand 5
A
130 140anti-parallel
Strand 6
A
110 111anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
99 101first strand
Strand 2
A
143 152anti-parallel
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There are 7 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 89first strand
Strand 2
A
117 120anti-parallel
Strand 3
A
124 127anti-parallel
Strand 4
A
56 70anti-parallel
Strand 5
A
130 140anti-parallel
Strand 6
A
143 152anti-parallel
Strand 7
A
99 101anti-parallel
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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 89first strand
Strand 2
B
117 120anti-parallel
Strand 3
B
124 127anti-parallel
Strand 4
B
56 70anti-parallel
Strand 5
B
130 140anti-parallel
Strand 6
B
143 152anti-parallel
Strand 7
B
201 211anti-parallel
Strand 8
B
182 192anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 89first strand
Strand 2
B
117 120anti-parallel
Strand 3
B
124 127anti-parallel
Strand 4
B
56 70anti-parallel
Strand 5
B
34 50anti-parallel
Strand 6
B
160 164parallel
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There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 89first strand
Strand 2
B
117 120anti-parallel
Strand 3
B
124 127anti-parallel
Strand 4
B
56 70anti-parallel
Strand 5
B
130 140anti-parallel
Strand 6
B
110 111anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
99 101first strand
Strand 2
B
143 152anti-parallel
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There are 7 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 89first strand
Strand 2
B
117 120anti-parallel
Strand 3
B
124 127anti-parallel
Strand 4
B
56 70anti-parallel
Strand 5
B
130 140anti-parallel
Strand 6
B
143 152anti-parallel
Strand 7
B
99 101anti-parallel
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There are 8 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
86 89first strand
Strand 2
C
117 120anti-parallel
Strand 3
C
124 127anti-parallel
Strand 4
C
56 70anti-parallel
Strand 5
C
130 140anti-parallel
Strand 6
C
143 152anti-parallel
Strand 7
C
201 211anti-parallel
Strand 8
C
182 192anti-parallel
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There are 6 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
86 89first strand
Strand 2
C
117 120anti-parallel
Strand 3
C
124 127anti-parallel
Strand 4
C
56 70anti-parallel
Strand 5
C
34 50anti-parallel
Strand 6
C
160 164parallel
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There are 6 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
86 89first strand
Strand 2
C
117 120anti-parallel
Strand 3
C
124 127anti-parallel
Strand 4
C
56 70anti-parallel
Strand 5
C
130 140anti-parallel
Strand 6
C
110 111anti-parallel
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
99 101first strand
Strand 2
C
143 152anti-parallel
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There are 7 strands in CE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
86 89first strand
Strand 2
C
117 120anti-parallel
Strand 3
C
124 127anti-parallel
Strand 4
C
56 70anti-parallel
Strand 5
C
130 140anti-parallel
Strand 6
C
143 152anti-parallel
Strand 7
C
99 101anti-parallel
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There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
86 89first strand
Strand 2
D
117 120anti-parallel
Strand 3
D
124 127anti-parallel
Strand 4
D
56 70anti-parallel
Strand 5
D
130 140anti-parallel
Strand 6
D
143 152anti-parallel
Strand 7
D
201 211anti-parallel
Strand 8
D
182 192anti-parallel
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There are 6 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
86 89first strand
Strand 2
D
117 120anti-parallel
Strand 3
D
124 127anti-parallel
Strand 4
D
56 70anti-parallel
Strand 5
D
34 50anti-parallel
Strand 6
D
160 164parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
86 89first strand
Strand 2
D
117 120anti-parallel
Strand 3
D
124 127anti-parallel
Strand 4
D
56 70anti-parallel
Strand 5
D
130 140anti-parallel
Strand 6
D
110 111anti-parallel
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There are 2 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
99 101first strand
Strand 2
D
143 152anti-parallel
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There are 7 strands in DE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
86 89first strand
Strand 2
D
117 120anti-parallel
Strand 3
D
124 127anti-parallel
Strand 4
D
56 70anti-parallel
Strand 5
D
130 140anti-parallel
Strand 6
D
143 152anti-parallel
Strand 7
D
99 101anti-parallel
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There are 8 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
86 89first strand
Strand 2
E
117 120anti-parallel
Strand 3
E
124 127anti-parallel
Strand 4
E
56 70anti-parallel
Strand 5
E
130 140anti-parallel
Strand 6
E
143 152anti-parallel
Strand 7
E
201 211anti-parallel
Strand 8
E
182 192anti-parallel
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There are 6 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
86 89first strand
Strand 2
E
117 120anti-parallel
Strand 3
E
124 127anti-parallel
Strand 4
E
56 70anti-parallel
Strand 5
E
34 50anti-parallel
Strand 6
E
160 164parallel
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There are 6 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
86 89first strand
Strand 2
E
117 120anti-parallel
Strand 3
E
124 127anti-parallel
Strand 4
E
56 70anti-parallel
Strand 5
E
130 140anti-parallel
Strand 6
E
110 111anti-parallel
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There are 2 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
99 101first strand
Strand 2
E
143 152anti-parallel
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There are 7 strands in EE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
86 89first strand
Strand 2
E
117 120anti-parallel
Strand 3
E
124 127anti-parallel
Strand 4
E
56 70anti-parallel
Strand 5
E
130 140anti-parallel
Strand 6
E
143 152anti-parallel
Strand 7
E
99 101anti-parallel
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