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


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 4HMG entry

There are 6 chains in PDB entry 4HMG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 1THR 328
B
 GLY 1GLY 175
C
 GLN 1THR 328
D
 GLY 1GLY 175
E
 GLN 1THR 328
F
 GLY 1GLY 175
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 21 helices in PDB entry 4HMG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
HAA
A
66 71Right-handed alpha
Helix 2
HBA
A
105 115Right-handed alpha
Helix 3
HCA
A
188 194Right-handed alpha
Helix 4
HDB
B
38 55Right-handed alpha
Helix 5
HEB
B
76 125Right-handed alpha
Helix 6
HFB
B
146 153Right-handed alpha
Helix 7
HGB
B
163 168Right-handed alpha
Helix 8
HAC
C
66 71Right-handed alpha
Helix 9
HBC
C
105 115Right-handed alpha
Helix 10
HCC
C
188 194Right-handed alpha
Helix 11
HDD
D
38 55Right-handed alpha
Helix 12
HED
D
76 125Right-handed alpha
Helix 13
HFD
D
146 153Right-handed alpha
Helix 14
HGD
D
163 168Right-handed alpha
Helix 15
HAE
E
66 71Right-handed alpha
Helix 16
HBE
E
105 115Right-handed alpha
Helix 17
HCE
E
188 194Right-handed alpha
Helix 18
HDF
F
38 55Right-handed alpha
Helix 19
HEF
F
76 125Right-handed alpha
Helix 20
HFF
F
146 153Right-handed alpha
Helix 21
HGF
F
163 168Right-handed alpha
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There are 9 sheets in PDB entry 4HMG. Click on sheet of interest to get list of strands forming it: B1A, B2A, B1C, B2C, B1E, B2E, SAB, SCD, SEF,

There are 9 strands in B1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
119 121first strand
Strand 2
A
251 259anti-parallel
Strand 3
A
176 184anti-parallel
Strand 4
A
229 237anti-parallel
Strand 5
A
210 213anti-parallel
Strand 6
A
201 205anti-parallel
Strand 7
A
241 247anti-parallel
Strand 8
A
164 170anti-parallel
Strand 9
A
119 121anti-parallel
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There are 9 strands in B2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
152 154first strand
Strand 2
A
251 259anti-parallel
Strand 3
A
176 184anti-parallel
Strand 4
A
229 237anti-parallel
Strand 5
A
210 213anti-parallel
Strand 6
A
201 205anti-parallel
Strand 7
A
241 247anti-parallel
Strand 8
A
164 170anti-parallel
Strand 9
A
152 154anti-parallel
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There are 9 strands in B1C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
119 121first strand
Strand 2
C
251 259anti-parallel
Strand 3
C
176 184anti-parallel
Strand 4
C
229 237anti-parallel
Strand 5
C
210 213anti-parallel
Strand 6
C
201 205anti-parallel
Strand 7
C
241 247anti-parallel
Strand 8
C
164 170anti-parallel
Strand 9
C
119 121anti-parallel
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There are 9 strands in B2C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
152 154first strand
Strand 2
C
251 259anti-parallel
Strand 3
C
176 184anti-parallel
Strand 4
C
229 237anti-parallel
Strand 5
C
210 213anti-parallel
Strand 6
C
201 205anti-parallel
Strand 7
C
241 247anti-parallel
Strand 8
C
164 170anti-parallel
Strand 9
C
152 154anti-parallel
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There are 9 strands in B1E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
119 121first strand
Strand 2
E
251 259anti-parallel
Strand 3
E
176 184anti-parallel
Strand 4
E
229 237anti-parallel
Strand 5
E
210 213anti-parallel
Strand 6
E
201 205anti-parallel
Strand 7
E
241 247anti-parallel
Strand 8
E
164 170anti-parallel
Strand 9
E
119 121anti-parallel
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There are 9 strands in B2E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
152 154first strand
Strand 2
E
251 259anti-parallel
Strand 3
E
176 184anti-parallel
Strand 4
E
229 237anti-parallel
Strand 5
E
210 213anti-parallel
Strand 6
E
201 205anti-parallel
Strand 7
E
241 247anti-parallel
Strand 8
E
164 170anti-parallel
Strand 9
E
152 154anti-parallel
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There are 5 strands in SAB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
31 37first strand
Strand 2
B
22 28anti-parallel
Strand 3
A
11 17anti-parallel
Strand 4
B
136 140anti-parallel
Strand 5
B
129 133anti-parallel
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There are 5 strands in SCD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
31 37first strand
Strand 2
D
22 28anti-parallel
Strand 3
C
11 17anti-parallel
Strand 4
D
136 140anti-parallel
Strand 5
D
129 133anti-parallel
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There are 5 strands in SEF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
31 37first strand
Strand 2
F
22 28anti-parallel
Strand 3
E
11 17anti-parallel
Strand 4
F
136 140anti-parallel
Strand 5
F
129 133anti-parallel
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