Analysis of interatomic Contacts of Structural Units in PDB entry:
1MLD

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 1MLD entry

There are 4 chains in PDB entry 1MLD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	MET 313
B	ALA 1	MET 313
C	ALA 1	MET 313
D	ALA 1	MET 313

There are 40 helices in PDB entry 1MLD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	H1	A	12	22	Right-handed alpha
Helix 2	H2	A	36	45	Right-handed alpha
Helix 3	H3	A	61	67	Right-handed alpha
Helix 4	H4	A	87	105	Right-handed alpha
Helix 5	H5	A	119	134	Right-handed alpha
Helix 6	H6	A	146	161	Right-handed alpha
Helix 7	H7	A	164	168	Right-handed alpha
Helix 8	H8	A	195	218	Right-handed alpha
Helix 9	H9	A	224	243	Right-handed alpha
Helix 10	H10	A	285	311	Right-handed alpha
Helix 11	H1	B	12	22	Right-handed alpha
Helix 12	H2	B	36	45	Right-handed alpha
Helix 13	H3	B	61	67	Right-handed alpha
Helix 14	H4	B	87	105	Right-handed alpha
Helix 15	H5	B	119	134	Right-handed alpha
Helix 16	H6	B	146	161	Right-handed alpha
Helix 17	H7	B	164	168	Right-handed alpha
Helix 18	H8	B	195	218	Right-handed alpha
Helix 19	H9	B	224	243	Right-handed alpha
Helix 20	H10	B	285	311	Right-handed alpha
Helix 21	H1	C	12	22	Right-handed alpha
Helix 22	H2	C	36	45	Right-handed alpha
Helix 23	H3	C	61	67	Right-handed alpha
Helix 24	H4	C	87	105	Right-handed alpha
Helix 25	H5	C	119	134	Right-handed alpha
Helix 26	H6	C	146	161	Right-handed alpha
Helix 27	H7	C	164	168	Right-handed alpha
Helix 28	H8	C	195	218	Right-handed alpha
Helix 29	H9	C	224	243	Right-handed alpha
Helix 30	H10	C	285	311	Right-handed alpha
Helix 31	H1	D	12	22	Right-handed alpha
Helix 32	H2	D	36	45	Right-handed alpha
Helix 33	H3	D	61	67	Right-handed alpha
Helix 34	H4	D	87	105	Right-handed alpha
Helix 35	H5	D	119	134	Right-handed alpha
Helix 36	H6	D	146	161	Right-handed alpha
Helix 37	H7	D	164	168	Right-handed alpha
Helix 38	H8	D	195	218	Right-handed alpha
Helix 39	H9	D	224	243	Right-handed alpha
Helix 40	H10	D	285	311	Right-handed alpha

There are 12 sheets in PDB entry 1MLD. Click on sheet of interest to get list of strands forming it: S1A, S2A, S3A, S1B, S2B, S3B, S1C, S2C, S3C, S1D, S2D, S3D,

There are 6 strands in S1A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1	7	first strand
Strand 2	A	27	33	parallel
Strand 3	A	52	58	parallel
Strand 4	A	70	74	anti-parallel
Strand 5	A	112	115	anti-parallel
Strand 6	A	141	145	anti-parallel

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There are 2 strands in S2A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	171	175	first strand
Strand 2	A	180	184	anti-parallel

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There are 3 strands in S3A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	248	256	first strand
Strand 2	A	262	271	anti-parallel
Strand 3	A	274	279	anti-parallel

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There are 6 strands in S1B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1	7	first strand
Strand 2	B	27	33	parallel
Strand 3	B	52	58	parallel
Strand 4	B	70	74	anti-parallel
Strand 5	B	112	115	anti-parallel
Strand 6	B	141	145	anti-parallel

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There are 2 strands in S2B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	171	175	first strand
Strand 2	B	180	184	anti-parallel

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There are 3 strands in S3B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	248	256	first strand
Strand 2	B	262	271	anti-parallel
Strand 3	B	274	279	anti-parallel

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There are 6 strands in S1C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1	7	first strand
Strand 2	C	27	33	parallel
Strand 3	C	52	58	parallel
Strand 4	C	70	74	anti-parallel
Strand 5	C	112	115	anti-parallel
Strand 6	C	141	145	anti-parallel

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There are 2 strands in S2C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	171	175	first strand
Strand 2	C	180	184	anti-parallel

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There are 3 strands in S3C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	248	256	first strand
Strand 2	C	262	271	anti-parallel
Strand 3	C	274	279	anti-parallel

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There are 6 strands in S1D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1	7	first strand
Strand 2	D	27	33	parallel
Strand 3	D	52	58	parallel
Strand 4	D	70	74	anti-parallel
Strand 5	D	112	115	anti-parallel
Strand 6	D	141	145	anti-parallel

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There are 2 strands in S2D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	171	175	first strand
Strand 2	D	180	184	anti-parallel

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There are 3 strands in S3D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	248	256	first strand
Strand 2	D	262	271	anti-parallel
Strand 3	D	274	279	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: 1MLD

Analysis of interatomic Contacts of Structural Units in PDB entry:
1MLD