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

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 3LMA entry

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

Chain ID	Initial residue	Terminal residue
A	MSE 1	ALA 334
B	MSE 1	ALA 334
C	MSE 1	ALA 334
D	MSE 1	ALA 334

There are 61 helices in PDB entry 3LMA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	25	31	Right-handed alpha
Helix 2	2	A	33	37	Right-handed 310
Helix 3	3	A	50	69	Right-handed alpha
Helix 4	4	A	73	77	Right-handed 310
Helix 5	5	A	91	100	Right-handed alpha
Helix 6	6	A	111	126	Right-handed alpha
Helix 7	7	A	139	143	Right-handed 310
Helix 8	8	A	200	221	Right-handed alpha
Helix 9	9	A	223	227	Right-handed 310
Helix 10	10	A	235	250	Right-handed alpha
Helix 11	11	A	254	256	Right-handed 310
Helix 12	12	A	262	264	Right-handed 310
Helix 13	13	A	281	289	Right-handed alpha
Helix 14	14	A	289	296	Right-handed alpha
Helix 15	15	A	312	318	Right-handed alpha
Helix 16	16	B	25	31	Right-handed alpha
Helix 17	17	B	33	37	Right-handed 310
Helix 18	18	B	50	70	Right-handed alpha
Helix 19	19	B	73	77	Right-handed 310
Helix 20	20	B	89	100	Right-handed alpha
Helix 21	21	B	108	110	Right-handed 310
Helix 22	22	B	111	126	Right-handed alpha
Helix 23	23	B	139	147	Right-handed 310
Helix 24	24	B	201	221	Right-handed alpha
Helix 25	25	B	223	227	Right-handed 310
Helix 26	26	B	235	250	Right-handed alpha
Helix 27	27	B	262	264	Right-handed 310
Helix 28	28	B	281	289	Right-handed alpha
Helix 29	29	B	289	296	Right-handed alpha
Helix 30	30	B	312	318	Right-handed alpha
Helix 31	31	C	25	31	Right-handed alpha
Helix 32	32	C	33	37	Right-handed 310
Helix 33	33	C	50	70	Right-handed alpha
Helix 34	34	C	73	77	Right-handed 310
Helix 35	35	C	91	100	Right-handed alpha
Helix 36	36	C	111	126	Right-handed alpha
Helix 37	37	C	142	147	Right-handed 310
Helix 38	38	C	150	154	Right-handed 310
Helix 39	39	C	200	221	Right-handed alpha
Helix 40	40	C	223	227	Right-handed 310
Helix 41	41	C	235	250	Right-handed alpha
Helix 42	42	C	254	256	Right-handed 310
Helix 43	43	C	262	264	Right-handed 310
Helix 44	44	C	281	289	Right-handed alpha
Helix 45	45	C	289	296	Right-handed alpha
Helix 46	46	C	312	318	Right-handed alpha
Helix 47	47	D	25	31	Right-handed alpha
Helix 48	48	D	33	37	Right-handed 310
Helix 49	49	D	50	70	Right-handed alpha
Helix 50	50	D	73	77	Right-handed 310
Helix 51	51	D	90	100	Right-handed alpha
Helix 52	52	D	111	126	Right-handed alpha
Helix 53	53	D	139	147	Right-handed 310
Helix 54	54	D	200	221	Right-handed alpha
Helix 55	55	D	223	227	Right-handed 310
Helix 56	56	D	235	250	Right-handed alpha
Helix 57	57	D	254	256	Right-handed 310
Helix 58	58	D	262	264	Right-handed 310
Helix 59	59	D	281	289	Right-handed alpha
Helix 60	60	D	289	296	Right-handed alpha
Helix 61	61	D	312	318	Right-handed alpha

There are 8 sheets in PDB entry 3LMA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 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	3	4	first strand
Strand 2	A	8	10	anti-parallel
Strand 3	A	180	186	anti-parallel
Strand 4	A	16	24	anti-parallel
Strand 5	A	167	174	anti-parallel
Strand 6	A	131	138	anti-parallel
Strand 7	A	79	84	parallel
Strand 8	A	103	105	parallel

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There are 7 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	39	40	first strand
Strand 2	A	16	24	parallel
Strand 3	A	180	186	anti-parallel
Strand 4	A	324	333	anti-parallel
Strand 5	A	301	309	anti-parallel
Strand 6	A	229	233	parallel
Strand 7	A	258	260	parallel

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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	4	first strand
Strand 2	B	8	10	anti-parallel
Strand 3	B	180	186	anti-parallel
Strand 4	B	16	24	anti-parallel
Strand 5	B	167	174	anti-parallel
Strand 6	B	131	138	anti-parallel
Strand 7	B	79	84	parallel
Strand 8	B	103	105	parallel

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There are 7 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	39	40	first strand
Strand 2	B	16	24	parallel
Strand 3	B	180	186	anti-parallel
Strand 4	B	324	333	anti-parallel
Strand 5	B	301	309	anti-parallel
Strand 6	B	229	232	parallel
Strand 7	B	258	260	parallel

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There are 8 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	3	4	first strand
Strand 2	C	8	10	anti-parallel
Strand 3	C	180	186	anti-parallel
Strand 4	C	16	24	anti-parallel
Strand 5	C	167	174	anti-parallel
Strand 6	C	131	138	anti-parallel
Strand 7	C	79	84	parallel
Strand 8	C	103	105	parallel

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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	40	first strand
Strand 2	C	16	24	parallel
Strand 3	C	180	186	anti-parallel
Strand 4	C	324	333	anti-parallel
Strand 5	C	301	309	anti-parallel
Strand 6	C	229	232	parallel
Strand 7	C	258	260	parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	4	first strand
Strand 2	D	8	10	anti-parallel
Strand 3	D	180	186	anti-parallel
Strand 4	D	16	24	anti-parallel
Strand 5	D	167	174	anti-parallel
Strand 6	D	131	138	anti-parallel
Strand 7	D	79	84	parallel
Strand 8	D	103	105	parallel

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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	39	40	first strand
Strand 2	D	16	24	parallel
Strand 3	D	180	186	anti-parallel
Strand 4	D	324	333	anti-parallel
Strand 5	D	301	309	anti-parallel
Strand 6	D	229	232	parallel
Strand 7	D	258	260	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: 3LMA

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