Analysis of interatomic Contacts of Structural Units in PDB entry:
7MR1

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 7MR1 entry

There are 3 chains in PDB entry 7MR1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ALA 5	GLN 876
C	MET 1	GLN 1121
D	LYS 2	SER 358

There are104 helices in PDB entry 7MR1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	9	13	Right-handed 310
Helix 2	AA2	B	29	43	Right-handed alpha
Helix 3	AA3	B	45	49	Right-handed 310
Helix 4	AA4	B	55	59	Right-handed 310
Helix 5	AA5	B	65	90	Right-handed alpha
Helix 6	AA6	B	94	101	Right-handed alpha
Helix 7	AA7	B	108	119	Right-handed alpha
Helix 8	AA8	B	120	124	Right-handed 310
Helix 9	AA9	B	128	140	Right-handed alpha
Helix 10	AB1	B	157	173	Right-handed alpha
Helix 11	AB2	B	176	187	Right-handed alpha
Helix 12	AB3	B	189	196	Right-handed alpha
Helix 13	AB4	B	197	202	Right-handed alpha
Helix 14	AB5	B	217	240	Right-handed alpha
Helix 15	AB6	B	252	266	Right-handed alpha
Helix 16	AB7	B	275	281	Right-handed 310
Helix 17	AB8	B	282	287	Right-handed alpha
Helix 18	AB9	B	309	317	Right-handed alpha
Helix 19	AC1	B	323	347	Right-handed alpha
Helix 20	AC2	B	353	364	Right-handed alpha
Helix 21	AC3	B	367	378	Right-handed alpha
Helix 22	AC4	B	390	402	Right-handed alpha
Helix 23	AC5	B	426	437	Right-handed alpha
Helix 24	AC6	B	450	460	Right-handed alpha
Helix 25	AC7	B	510	517	Right-handed alpha
Helix 26	AC8	B	518	535	Right-handed alpha
Helix 27	AC9	B	561	573	Right-handed alpha
Helix 28	AD1	B	586	589	Right-handed 310
Helix 29	AD2	B	590	605	Right-handed alpha
Helix 30	AD3	B	608	617	Right-handed alpha
Helix 31	AD4	B	624	634	Right-handed alpha
Helix 32	AD5	B	635	655	Right-handed alpha
Helix 33	AD6	B	656	668	Right-handed alpha
Helix 34	AD7	B	670	677	Right-handed alpha
Helix 35	AD8	B	679	701	Right-handed alpha
Helix 36	AD9	B	705	717	Right-handed alpha
Helix 37	AE1	B	783	805	Right-handed alpha
Helix 38	AE2	B	832	835	Right-handed 310
Helix 39	AE3	B	836	843	Right-handed alpha
Helix 40	AE4	B	849	860	Right-handed alpha
Helix 41	AE5	C	10	24	Right-handed alpha
Helix 42	AE6	C	39	55	Right-handed alpha
Helix 43	AE7	C	64	77	Right-handed alpha
Helix 44	AE8	C	89	103	Right-handed alpha
Helix 45	AE9	C	108	116	Right-handed alpha
Helix 46	AF1	C	121	142	Right-handed alpha
Helix 47	AF2	C	142	152	Right-handed alpha
Helix 48	AF3	C	161	179	Right-handed alpha
Helix 49	AF4	C	185	199	Right-handed alpha
Helix 50	AF5	C	220	232	Right-handed alpha
Helix 51	AF6	C	253	260	Right-handed alpha
Helix 52	AF7	C	278	283	Right-handed alpha
Helix 53	AF8	C	297	304	Right-handed alpha
Helix 54	AF9	C	304	315	Right-handed alpha
Helix 55	AG1	C	333	345	Right-handed alpha
Helix 56	AG2	C	354	360	Right-handed alpha
Helix 57	AG3	C	381	400	Right-handed alpha
Helix 58	AG4	C	414	417	Right-handed 310
Helix 59	AG5	C	418	429	Right-handed alpha
Helix 60	AG6	C	447	459	Right-handed alpha
Helix 61	AG7	C	460	463	Right-handed 310
Helix 62	AG8	C	466	475	Right-handed alpha
Helix 63	AG9	C	476	483	Right-handed alpha
Helix 64	AH1	C	486	501	Right-handed alpha
Helix 65	AH2	C	507	514	Right-handed alpha
Helix 66	AH3	C	523	537	Right-handed alpha
Helix 67	AH4	C	558	578	Right-handed alpha
Helix 68	AH5	C	583	588	Right-handed alpha
Helix 69	AH6	C	589	599	Right-handed alpha
Helix 70	AH7	C	605	626	Right-handed alpha
Helix 71	AH8	C	633	646	Right-handed alpha
Helix 72	AH9	C	707	722	Right-handed alpha
Helix 73	AI1	C	745	758	Right-handed alpha
Helix 74	AI2	C	768	780	Right-handed alpha
Helix 75	AI3	C	834	843	Right-handed alpha
Helix 76	AI4	C	843	851	Right-handed alpha
Helix 77	AI5	C	874	889	Right-handed alpha
Helix 78	AI6	C	894	905	Right-handed alpha
Helix 79	AI7	C	910	933	Right-handed alpha
Helix 80	AI8	C	973	990	Right-handed alpha
Helix 81	AI9	C	1012	1033	Right-handed alpha
Helix 82	AJ1	C	1040	1049	Right-handed alpha
Helix 83	AJ2	C	1060	1076	Right-handed alpha
Helix 84	AJ3	C	1087	1094	Right-handed alpha
Helix 85	AJ4	C	1098	1120	Right-handed alpha
Helix 86	AJ5	D	3	13	Right-handed alpha
Helix 87	AJ6	D	17	29	Right-handed alpha
Helix 88	AJ7	D	32	49	Right-handed alpha
Helix 89	AJ8	D	55	61	Right-handed alpha
Helix 90	AJ9	D	66	72	Right-handed alpha
Helix 91	AK1	D	80	87	Right-handed alpha
Helix 92	AK2	D	110	127	Right-handed alpha
Helix 93	AK3	D	133	145	Right-handed alpha
Helix 94	AK4	D	152	164	Right-handed alpha
Helix 95	AK5	D	176	192	Right-handed alpha
Helix 96	AK6	D	205	223	Right-handed alpha
Helix 97	AK7	D	226	233	Right-handed alpha
Helix 98	AK8	D	240	245	Right-handed alpha
Helix 99	AK9	D	270	274	Right-handed 310
Helix 100	AL1	D	275	285	Right-handed alpha
Helix 101	AL2	D	308	315	Right-handed alpha
Helix 102	AL3	D	316	320	Right-handed 310
Helix 103	AL4	D	322	334	Right-handed alpha
Helix 104	AL5	D	345	351	Right-handed alpha

There are 15 sheets in PDB entry 7MR1. 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,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	6	7	first strand
Strand 2	B	439	442	parallel
Strand 3	B	18	22	parallel
Strand 4	B	409	413	parallel
Strand 5	B	382	383	parallel
Strand 6	B	61	62	parallel
Strand 7	B	126	127	parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	151	152	first strand
Strand 2	B	348	349	parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	208	first strand
Strand 2	B	776	778	parallel
Strand 3	B	768	769	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	487	491	first strand
Strand 2	B	538	542	anti-parallel
Strand 3	B	545	547	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	499	502	first strand
Strand 2	B	813	816	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	B	555	558	first strand
Strand 2	B	736	740	parallel
Strand 3	B	578	580	parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	60	61	first strand
Strand 2	C	33	36	parallel
Strand 3	C	211	214	parallel
Strand 4	C	236	239	parallel
Strand 5	C	2	4	parallel
Strand 6	C	320	324	parallel
Strand 7	C	264	266	parallel
Strand 8	C	271	272	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	C	365	366	first strand
Strand 2	C	759	760	parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	437	439	first strand
Strand 2	C	659	663	parallel
Strand 3	C	409	412	parallel
Strand 4	C	674	677	parallel
Strand 5	C	726	732	parallel
Strand 6	C	374	379	parallel
Strand 7	C	781	783	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	442	443	first strand
Strand 2	C	649	650	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	831	833	first strand
Strand 2	C	950	959	parallel
Strand 3	C	939	947	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	963	967	first strand
Strand 2	C	995	999	parallel
Strand 3	C	1005	1008	anti-parallel

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There are 2 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	1050	1051	first strand
Strand 2	C	1056	1057	anti-parallel

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There are 4 strands in AB5 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	106	109	anti-parallel
Strand 3	D	100	102	anti-parallel
Strand 4	D	91	92	parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	166	170	first strand
Strand 2	D	291	296	parallel
Strand 3	D	265	268	parallel
Strand 4	D	199	203	parallel
Strand 5	D	237	239	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: 7MR1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7MR1