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

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3MFB entry

There are 4 chains in PDB entry 3MFB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MSE 331	LEU 480
B	MSE 331	LEU 480
C	MSE 331	LEU 480
D	MSE 331	LEU 480

There are 12 helices in PDB entry 3MFB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	334	344	Right-handed alpha
Helix 2	2	A	390	393	Right-handed 310
Helix 3	3	A	454	458	Right-handed 310
Helix 4	4	B	334	344	Right-handed alpha
Helix 5	5	B	390	393	Right-handed 310
Helix 6	6	B	454	458	Right-handed 310
Helix 7	7	C	334	344	Right-handed alpha
Helix 8	8	C	390	393	Right-handed 310
Helix 9	9	C	454	458	Right-handed 310
Helix 10	10	D	334	344	Right-handed alpha
Helix 11	11	D	390	393	Right-handed 310
Helix 12	12	D	454	458	Right-handed 310

There are 12 sheets in PDB entry 3MFB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	347	349	first strand
Strand 2	A	380	385	anti-parallel
Strand 3	A	460	464	parallel
Strand 4	A	473	477	anti-parallel
Strand 5	A	424	428	anti-parallel

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There are 3 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	352	358	first strand
Strand 2	A	365	371	anti-parallel
Strand 3	A	447	448	parallel

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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	387	389	first strand
Strand 2	A	394	397	anti-parallel
Strand 3	A	407	409	anti-parallel
Strand 4	A	416	417	anti-parallel

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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	349	first strand
Strand 2	B	380	385	anti-parallel
Strand 3	B	460	464	parallel
Strand 4	B	473	477	anti-parallel
Strand 5	B	424	428	anti-parallel

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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	352	358	first strand
Strand 2	B	365	371	anti-parallel
Strand 3	B	447	448	parallel

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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	387	389	first strand
Strand 2	B	394	397	anti-parallel
Strand 3	B	407	409	anti-parallel
Strand 4	B	416	417	anti-parallel

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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	347	349	first strand
Strand 2	C	380	385	anti-parallel
Strand 3	C	460	464	parallel
Strand 4	C	473	477	anti-parallel
Strand 5	C	424	428	anti-parallel

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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	352	358	first strand
Strand 2	C	365	371	anti-parallel
Strand 3	C	447	448	parallel

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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	387	389	first strand
Strand 2	C	394	397	anti-parallel
Strand 3	C	407	409	anti-parallel
Strand 4	C	416	417	anti-parallel

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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	349	first strand
Strand 2	D	380	385	anti-parallel
Strand 3	D	460	464	parallel
Strand 4	D	473	477	anti-parallel
Strand 5	D	424	428	anti-parallel

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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	352	358	first strand
Strand 2	D	365	371	anti-parallel
Strand 3	D	447	448	parallel

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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	387	389	first strand
Strand 2	D	394	397	anti-parallel
Strand 3	D	407	409	anti-parallel
Strand 4	D	416	417	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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