Analysis of interatomic Contacts of Structural Units in PDB entry:
7X1M

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 7X1M entry

There are 7 chains in PDB entry 7X1M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	LYS 228
B	GLU 1	GLY 212
C	GLU 1	SER 219
D	ASP 1	GLU 213
H	GLU 1	SER 119
L	ASP 1	LYS 108
M	THR 333	PRO 527

There are 20 helices in PDB entry 7X1M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	32	Right-handed 310
Helix 2	AA2	A	87	91	Right-handed 310
Helix 3	AA3	A	215	218	Right-handed 310
Helix 4	AA4	B	80	84	Right-handed 310
Helix 5	AA5	B	121	126	Right-handed alpha
Helix 6	AA6	B	182	189	Right-handed alpha
Helix 7	AA7	C	28	32	Right-handed 310
Helix 8	AA8	C	86	90	Right-handed 310
Helix 9	AA9	C	160	162	Right-handed 310
Helix 10	AB1	D	121	128	Right-handed alpha
Helix 11	AB2	D	183	187	Right-handed alpha
Helix 12	AB3	H	86	90	Right-handed 310
Helix 13	AB4	M	338	343	Right-handed alpha
Helix 14	AB5	M	349	353	Right-handed 310
Helix 15	AB6	M	365	370	Right-handed alpha
Helix 16	AB7	M	383	387	Right-handed 310
Helix 17	AB8	M	403	410	Right-handed 310
Helix 18	AB9	M	416	422	Right-handed alpha
Helix 19	AC1	M	438	443	Right-handed alpha
Helix 20	AC2	M	502	506	Right-handed 310

There are 32 sheets in PDB entry 7X1M. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3	6	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	78	83	anti-parallel
Strand 4	A	68	73	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	58	60	first strand
Strand 2	A	45	51	anti-parallel
Strand 3	A	33	39	anti-parallel
Strand 4	A	92	99	anti-parallel
Strand 5	A	116	117	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	58	60	first strand
Strand 2	A	45	51	anti-parallel
Strand 3	A	33	39	anti-parallel
Strand 4	A	92	99	anti-parallel
Strand 5	A	121	123	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	136	138	first strand
Strand 2	A	150	159	anti-parallel
Strand 3	A	190	198	anti-parallel
Strand 4	A	177	179	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	136	138	first strand
Strand 2	A	150	159	anti-parallel
Strand 3	A	190	198	anti-parallel
Strand 4	A	183	184	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	165	168	first strand
Strand 2	A	209	214	anti-parallel
Strand 3	A	219	224	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	4	7	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	71	76	anti-parallel
Strand 4	B	63	68	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	12	13	first strand
Strand 2	B	105	106	parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	46	50	anti-parallel
Strand 3	B	34	39	anti-parallel
Strand 4	B	86	91	anti-parallel
Strand 5	B	97	98	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	46	50	anti-parallel
Strand 3	B	34	39	anti-parallel
Strand 4	B	86	91	anti-parallel
Strand 5	B	102	103	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	130	139	first strand
Strand 2	B	173	181	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	154	first strand
Strand 2	B	145	150	anti-parallel
Strand 3	B	191	197	anti-parallel
Strand 4	B	205	210	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	77	82	anti-parallel
Strand 4	C	67	72	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	111	115	parallel
Strand 3	C	91	98	anti-parallel
Strand 4	C	33	40	anti-parallel
Strand 5	C	44	51	anti-parallel
Strand 6	C	57	59	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	111	115	parallel
Strand 3	C	91	98	anti-parallel
Strand 4	C	104	107	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	128	first strand
Strand 2	C	142	149	anti-parallel
Strand 3	C	184	186	anti-parallel
Strand 4	C	167	169	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	128	first strand
Strand 2	C	142	149	anti-parallel
Strand 3	C	180	182	anti-parallel
Strand 4	C	173	174	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	158	first strand
Strand 2	C	198	204	anti-parallel
Strand 3	C	214	215	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	6	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	70	75	anti-parallel
Strand 4	D	62	67	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	53	54	first strand
Strand 2	D	45	49	anti-parallel
Strand 3	D	34	38	anti-parallel
Strand 4	D	85	89	anti-parallel
Strand 5	D	102	103	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	118	first strand
Strand 2	D	129	137	anti-parallel
Strand 3	D	174	182	anti-parallel
Strand 4	D	159	163	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	145	147	first strand
Strand 2	D	191	197	anti-parallel
Strand 3	D	205	210	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	7	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	77	83	anti-parallel
Strand 4	H	67	72	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	117	118	parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	58	first strand
Strand 2	H	44	51	anti-parallel
Strand 3	H	33	40	anti-parallel
Strand 4	H	92	101	anti-parallel
Strand 5	H	104	110	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	58	first strand
Strand 2	H	44	51	anti-parallel
Strand 3	H	33	40	anti-parallel
Strand 4	H	92	101	anti-parallel
Strand 5	H	114	115	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	103	107	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	44	49	anti-parallel
Strand 6	L	53	54	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	103	107	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	98	99	anti-parallel

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There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	93	94	first strand
Strand 2	M	376	380	anti-parallel
Strand 3	M	431	437	anti-parallel
Strand 4	M	508	516	anti-parallel
Strand 5	M	394	402	anti-parallel
Strand 6	M	354	358	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	452	454	first strand
Strand 2	M	492	494	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	473	474	first strand
Strand 2	M	488	489	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: 7X1M

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X1M