Analysis of interatomic Contacts of Structural Units in PDB entry:
2YHF


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 2YHF entry

There are 9 chains in PDB entry 2YHF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 70ALA 187
B
 MET 70ALA 187
C
 MET 70ALA 187
D
 MET 70ALA 187
E
 MET 70ALA 187
F
 MET 70ALA 187
G
 MET 70ALA 187
H
 MET 70ALA 187
I
 MET 70ALA 187
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 19 helices in PDB entry 2YHF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
91 101Right-handed alpha
Helix 2
2
A
111 123Right-handed alpha
Helix 3
3
B
91 101Right-handed alpha
Helix 4
4
B
111 122Right-handed alpha
Helix 5
5
C
91 102Right-handed alpha
Helix 6
6
C
111 123Right-handed alpha
Helix 7
7
D
91 102Right-handed alpha
Helix 8
8
D
111 122Right-handed alpha
Helix 9
9
D
135 138Right-handed 310
Helix 10
10
E
91 101Right-handed alpha
Helix 11
11
E
111 122Right-handed alpha
Helix 12
12
F
91 101Right-handed alpha
Helix 13
13
F
111 122Right-handed alpha
Helix 14
14
G
91 102Right-handed alpha
Helix 15
15
G
111 122Right-handed alpha
Helix 16
16
H
91 101Right-handed alpha
Helix 17
17
H
111 122Right-handed alpha
Helix 18
18
I
91 101Right-handed alpha
Helix 19
19
I
111 122Right-handed alpha
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There are 38 sheets in PDB entry 2YHF. 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, A, DB, C, DD, DE, EA, EB, EC, ED, FA, FB, FC, FD, GA, GB, GC, GD, HA, HB, HC, HD, IA, IB, IC, ID,

There are 6 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
76 78first strand
Strand 2
A
81 85anti-parallel
Strand 3
A
180 186anti-parallel
Strand 4
A
127 133parallel
Strand 5
A
140 142parallel
Strand 6
A
146 147parallel
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There are 4 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
76 78first strand
Strand 2
A
81 85anti-parallel
Strand 3
A
180 186anti-parallel
Strand 4
A
105 106anti-parallel
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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
152 153first strand
Strand 2
A
170 173parallel
Strand 3
A
161 164anti-parallel
Strand 4
A
127 133anti-parallel
Strand 5
A
140 142parallel
Strand 6
A
146 147parallel
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There are 7 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
76 78first strand
Strand 2
A
81 85anti-parallel
Strand 3
A
180 186anti-parallel
Strand 4
A
127 133parallel
Strand 5
A
161 164anti-parallel
Strand 6
A
170 173anti-parallel
Strand 7
A
152 153parallel
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There are 6 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
152 153first strand
Strand 2
A
170 173parallel
Strand 3
A
161 164anti-parallel
Strand 4
A
127 133anti-parallel
Strand 5
A
180 186parallel
Strand 6
A
105 106anti-parallel
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There are 6 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
76 78first strand
Strand 2
B
81 85anti-parallel
Strand 3
B
180 186anti-parallel
Strand 4
B
127 133parallel
Strand 5
B
140 142parallel
Strand 6
B
146 147parallel
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There are 4 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
76 78first strand
Strand 2
B
81 85anti-parallel
Strand 3
B
180 186anti-parallel
Strand 4
B
105 106anti-parallel
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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
152 153first strand
Strand 2
B
170 173parallel
Strand 3
B
161 164anti-parallel
Strand 4
B
127 133anti-parallel
Strand 5
B
140 142parallel
Strand 6
B
146 147parallel
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There are 7 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
76 78first strand
Strand 2
B
81 85anti-parallel
Strand 3
B
180 186anti-parallel
Strand 4
B
127 133parallel
Strand 5
B
161 164anti-parallel
Strand 6
B
170 173anti-parallel
Strand 7
B
152 153parallel
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There are 6 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
152 153first strand
Strand 2
B
170 173parallel
Strand 3
B
161 164anti-parallel
Strand 4
B
127 133anti-parallel
Strand 5
B
180 186parallel
Strand 6
B
105 106anti-parallel
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There are 7 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
76 78first strand
Strand 2
C
81 85anti-parallel
Strand 3
C
180 186anti-parallel
Strand 4
C
127 128parallel
Strand 5
C
161 164anti-parallel
Strand 6
C
170 173anti-parallel
Strand 7
C
152 153parallel
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There are 4 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
76 78first strand
Strand 2
C
81 85anti-parallel
Strand 3
C
180 186anti-parallel
Strand 4
C
105 106anti-parallel
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There are 3 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
131 133first strand
Strand 2
C
140 142anti-parallel
Strand 3
C
146 147anti-parallel
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There are 6 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
76 78first strand
Strand 2
D
81 85anti-parallel
Strand 3
D
180 186anti-parallel
Strand 4
D
127 134parallel
Strand 5
D
139 142parallel
Strand 6
D
146 147parallel
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There are 4 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
76 78first strand
Strand 2
D
81 85anti-parallel
Strand 3
D
180 186anti-parallel
Strand 4
D
105 106anti-parallel
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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
152 153first strand
Strand 2
D
170 173parallel
Strand 3
D
161 164anti-parallel
Strand 4
D
127 134anti-parallel
Strand 5
D
139 142parallel
Strand 6
D
146 147parallel
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There are 7 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
76 78first strand
Strand 2
D
81 85anti-parallel
Strand 3
D
180 186anti-parallel
Strand 4
D
127 134parallel
Strand 5
D
161 164anti-parallel
Strand 6
D
170 173anti-parallel
Strand 7
D
152 153parallel
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There are 6 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
152 153first strand
Strand 2
D
170 173parallel
Strand 3
D
161 164anti-parallel
Strand 4
D
127 134anti-parallel
Strand 5
D
180 186parallel
Strand 6
D
105 106anti-parallel
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There are 5 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
76 78first strand
Strand 2
E
81 85anti-parallel
Strand 3
E
180 186anti-parallel
Strand 4
E
127 134parallel
Strand 5
E
139 142anti-parallel
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There are 4 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
76 78first strand
Strand 2
E
81 85anti-parallel
Strand 3
E
180 186anti-parallel
Strand 4
E
105 106parallel
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There are 2 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
139 142first strand
Strand 2
E
127 134anti-parallel
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There are 7 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
76 78first strand
Strand 2
E
81 85anti-parallel
Strand 3
E
180 186anti-parallel
Strand 4
E
127 134parallel
Strand 5
E
161 164parallel
Strand 6
E
170 173anti-parallel
Strand 7
E
152 153parallel
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There are 5 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
76 78first strand
Strand 2
F
81 85anti-parallel
Strand 3
F
180 186anti-parallel
Strand 4
F
127 134parallel
Strand 5
F
139 142anti-parallel
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There are 4 strands in FB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
76 78first strand
Strand 2
F
81 85anti-parallel
Strand 3
F
180 186anti-parallel
Strand 4
F
105 106parallel
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There are 2 strands in FC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
139 142first strand
Strand 2
F
127 134anti-parallel
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There are 7 strands in FD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
76 78first strand
Strand 2
F
81 85anti-parallel
Strand 3
F
180 186anti-parallel
Strand 4
F
127 134parallel
Strand 5
F
161 164parallel
Strand 6
F
170 173anti-parallel
Strand 7
F
152 153parallel
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There are 5 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
76 78first strand
Strand 2
G
81 85anti-parallel
Strand 3
G
180 186anti-parallel
Strand 4
G
127 134parallel
Strand 5
G
139 142anti-parallel
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There are 4 strands in GB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
76 78first strand
Strand 2
G
81 85anti-parallel
Strand 3
G
180 186anti-parallel
Strand 4
G
105 106parallel
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There are 2 strands in GC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
139 142first strand
Strand 2
G
127 134anti-parallel
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There are 7 strands in GD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
76 78first strand
Strand 2
G
81 85anti-parallel
Strand 3
G
180 186anti-parallel
Strand 4
G
127 134parallel
Strand 5
G
161 164parallel
Strand 6
G
170 173anti-parallel
Strand 7
G
152 153parallel
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There are 5 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
76 78first strand
Strand 2
H
81 85anti-parallel
Strand 3
H
180 186anti-parallel
Strand 4
H
127 134parallel
Strand 5
H
139 142anti-parallel
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There are 4 strands in HB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
76 78first strand
Strand 2
H
81 85anti-parallel
Strand 3
H
180 186anti-parallel
Strand 4
H
105 106parallel
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There are 2 strands in HC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
139 142first strand
Strand 2
H
127 134anti-parallel
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There are 7 strands in HD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
76 78first strand
Strand 2
H
81 85anti-parallel
Strand 3
H
180 186anti-parallel
Strand 4
H
127 134parallel
Strand 5
H
161 164parallel
Strand 6
H
170 173anti-parallel
Strand 7
H
152 153parallel
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There are 5 strands in IA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
76 78first strand
Strand 2
I
81 85anti-parallel
Strand 3
I
180 186anti-parallel
Strand 4
I
127 134parallel
Strand 5
I
139 142anti-parallel
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There are 4 strands in IB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
76 78first strand
Strand 2
I
81 85anti-parallel
Strand 3
I
180 186anti-parallel
Strand 4
I
105 106parallel
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There are 2 strands in IC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
139 142first strand
Strand 2
I
127 134anti-parallel
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There are 7 strands in ID sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
76 78first strand
Strand 2
I
81 85anti-parallel
Strand 3
I
180 186anti-parallel
Strand 4
I
127 134parallel
Strand 5
I
161 164parallel
Strand 6
I
170 173anti-parallel
Strand 7
I
152 153parallel
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