Analysis of interatomic Contacts of Structural Units in PDB entry:
3A1M


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 3A1M entry

There are 6 chains in PDB entry 3A1M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 17SER 128
B
 GLU 17SER 128
C
 GLY 18SER 128
D
 GLU 17GLY 101
E
 GLU 17GLY 101
F
 GLU 17GLY 101
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 no helices in PDB entry 3A1M

There are 6 sheets in PDB entry 3A1M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 22 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 100first strand
Strand 2
A
90 94parallel
Strand 3
C
82 87parallel
Strand 4
B
75 80parallel
Strand 5
A
68 72parallel
Strand 6
C
60 64parallel
Strand 7
B
52 56parallel
Strand 8
A
44 48parallel
Strand 9
C
36 40parallel
Strand 10
B
28 32parallel
Strand 11
A
21 25parallel
Strand 12
E
21 25anti-parallel
Strand 13
F
28 32parallel
Strand 14
D
36 40parallel
Strand 15
E
44 48parallel
Strand 16
F
52 56parallel
Strand 17
D
60 64parallel
Strand 18
E
68 72parallel
Strand 19
F
76 80parallel
Strand 20
D
83 87parallel
Strand 21
E
90 94parallel
Strand 22
F
97 100parallel
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There are 22 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
97 100first strand
Strand 2
C
90 94parallel
Strand 3
B
82 87parallel
Strand 4
A
75 80parallel
Strand 5
C
68 72parallel
Strand 6
B
60 64parallel
Strand 7
A
52 56parallel
Strand 8
C
44 48parallel
Strand 9
B
36 40parallel
Strand 10
A
28 32parallel
Strand 11
C
21 24parallel
Strand 12
F
22 25anti-parallel
Strand 13
D
28 32parallel
Strand 14
E
36 40parallel
Strand 15
F
44 48parallel
Strand 16
D
52 56parallel
Strand 17
E
60 64parallel
Strand 18
F
68 72parallel
Strand 19
D
75 80parallel
Strand 20
E
82 87parallel
Strand 21
F
91 94parallel
Strand 22
D
98 100parallel
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There are 22 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
97 100first strand
Strand 2
B
90 94parallel
Strand 3
A
82 87parallel
Strand 4
C
75 80parallel
Strand 5
B
68 72parallel
Strand 6
A
60 64parallel
Strand 7
C
52 56parallel
Strand 8
B
44 48parallel
Strand 9
A
36 40parallel
Strand 10
C
28 32parallel
Strand 11
B
21 25parallel
Strand 12
D
21 25anti-parallel
Strand 13
E
28 32parallel
Strand 14
F
36 40parallel
Strand 15
D
44 48parallel
Strand 16
E
52 56parallel
Strand 17
F
60 64parallel
Strand 18
D
68 72parallel
Strand 19
E
75 80parallel
Strand 20
F
82 87parallel
Strand 21
D
91 94parallel
Strand 22
E
98 100parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 120first strand
Strand 2
C
117 120anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
117 120first strand
Strand 2
B
116 120anti-parallel
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There are 1 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 120first strand
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