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

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 1MRO entry

There are 16 chains in PDB entry 1MRO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	LYS 256
A	ALA 258	ARG 270
A	ALA 272	SER 399
A	ARG 401	TYR 444
A	TYR 446	GLN 451
A	GLY 453	ALA 549
B	ALA 2	ILE 443
C	ALA 2	LEU 248
D	ALA 2	LYS 256
D	ALA 258	ARG 270
D	ALA 272	SER 399
D	ARG 401	TYR 444
D	TYR 446	GLN 451
D	GLY 453	ALA 549
E	ALA 2	ILE 443
F	ALA 2	LEU 248

There are132 helices in PDB entry 1MRO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	7	13	Right-handed alpha
Helix 2	2	A	30	33	Right-handed 310
Helix 3	3	A	35	51	Right-handed alpha
Helix 4	4	A	83	86	Right-handed 310
Helix 5	5	A	88	90	Right-handed 310
Helix 6	6	A	92	102	Right-handed alpha
Helix 7	7	A	110	118	Right-handed alpha
Helix 8	8	A	126	139	Right-handed alpha
Helix 9	9	A	170	175	Right-handed alpha
Helix 10	10	A	178	180	Right-handed 310
Helix 11	11	A	184	187	Right-handed alpha
Helix 12	12	A	190	200	Right-handed alpha
Helix 13	13	A	212	217	Right-handed alpha
Helix 14	14	A	220	239	Right-handed 310
Helix 15	15	A	246	258	Right-handed alpha
Helix 16	16	A	278	280	Right-handed 310
Helix 17	17	A	283	289	Right-handed alpha
Helix 18	18	A	292	295	Right-handed alpha
Helix 19	19	A	300	316	Right-handed alpha
Helix 20	20	A	331	337	Right-handed alpha
Helix 21	21	A	342	357	Right-handed alpha
Helix 22	22	A	367	387	Right-handed alpha
Helix 23	23	A	389	394	Right-handed alpha
Helix 24	24	A	398	417	Right-handed 310
Helix 25	25	A	420	438	Right-handed alpha
Helix 26	26	A	450	457	Right-handed 310
Helix 27	27	A	468	470	Right-handed 310
Helix 28	28	A	476	478	Right-handed 310
Helix 29	29	A	485	499	Right-handed alpha
Helix 30	30	A	507	513	Right-handed alpha
Helix 31	31	A	525	533	Right-handed alpha
Helix 32	32	A	544	546	Right-handed 310
Helix 33	33	B	24	27	Right-handed 310
Helix 34	34	B	33	44	Right-handed alpha
Helix 35	35	B	50	59	Right-handed alpha
Helix 36	36	B	82	93	Right-handed alpha
Helix 37	37	B	107	109	Right-handed 310
Helix 38	38	B	118	120	Right-handed 310
Helix 39	39	B	129	146	Right-handed alpha
Helix 40	40	B	153	161	Right-handed alpha
Helix 41	41	B	182	184	Right-handed 310
Helix 42	42	B	191	193	Right-handed 310
Helix 43	43	B	197	203	Right-handed alpha
Helix 44	44	B	208	225	Right-handed alpha
Helix 45	45	B	231	245	Right-handed 310
Helix 46	46	B	248	259	Right-handed 310
Helix 47	47	B	265	278	Right-handed alpha
Helix 48	48	B	299	321	Right-handed alpha
Helix 49	49	B	324	342	Right-handed 310
Helix 50	50	B	347	363	Right-handed 310
Helix 51	51	B	372	374	Right-handed 310
Helix 52	52	B	390	399	Right-handed alpha
Helix 53	53	B	408	411	Right-handed alpha
Helix 54	54	B	413	421	Right-handed alpha
Helix 55	55	B	423	426	Right-handed alpha
Helix 56	56	B	428	438	Right-handed alpha
Helix 57	57	C	10	19	Right-handed alpha
Helix 58	58	C	33	40	Right-handed alpha
Helix 59	59	C	56	58	Right-handed 310
Helix 60	60	C	65	69	Right-handed alpha
Helix 61	61	C	74	78	Right-handed alpha
Helix 62	62	C	98	108	Right-handed alpha
Helix 63	63	C	127	139	Right-handed alpha
Helix 64	64	C	207	213	Right-handed alpha
Helix 65	65	C	224	226	Right-handed 310
Helix 66	66	C	228	246	Right-handed alpha
Helix 67	67	D	7	13	Right-handed alpha
Helix 68	68	D	30	33	Right-handed 310
Helix 69	69	D	35	51	Right-handed alpha
Helix 70	70	D	83	86	Right-handed 310
Helix 71	71	D	88	90	Right-handed 310
Helix 72	72	D	92	102	Right-handed alpha
Helix 73	73	D	110	118	Right-handed alpha
Helix 74	74	D	126	139	Right-handed alpha
Helix 75	75	D	170	173	Right-handed alpha
Helix 76	76	D	178	180	Right-handed 310
Helix 77	77	D	184	187	Right-handed alpha
Helix 78	78	D	190	200	Right-handed alpha
Helix 79	79	D	212	217	Right-handed alpha
Helix 80	80	D	220	238	Right-handed 310
Helix 81	81	D	246	258	Right-handed alpha
Helix 82	82	D	278	280	Right-handed 310
Helix 83	83	D	283	289	Right-handed alpha
Helix 84	84	D	292	295	Right-handed alpha
Helix 85	85	D	300	316	Right-handed alpha
Helix 86	86	D	331	337	Right-handed alpha
Helix 87	87	D	342	357	Right-handed alpha
Helix 88	88	D	367	387	Right-handed alpha
Helix 89	89	D	389	394	Right-handed alpha
Helix 90	90	D	398	417	Right-handed 310
Helix 91	91	D	420	438	Right-handed alpha
Helix 92	92	D	450	457	Right-handed 310
Helix 93	93	D	468	470	Right-handed 310
Helix 94	94	D	476	478	Right-handed 310
Helix 95	95	D	485	499	Right-handed alpha
Helix 96	96	D	507	513	Right-handed alpha
Helix 97	97	D	525	533	Right-handed alpha
Helix 98	98	D	544	546	Right-handed 310
Helix 99	99	E	24	27	Right-handed 310
Helix 100	100	E	33	44	Right-handed alpha
Helix 101	101	E	50	59	Right-handed alpha
Helix 102	102	E	79	93	Right-handed 310
Helix 103	103	E	107	109	Right-handed 310
Helix 104	104	E	118	122	Right-handed alpha
Helix 105	105	E	129	146	Right-handed alpha
Helix 106	106	E	153	161	Right-handed alpha
Helix 107	107	E	182	184	Right-handed 310
Helix 108	108	E	191	193	Right-handed 310
Helix 109	109	E	197	203	Right-handed alpha
Helix 110	110	E	208	225	Right-handed alpha
Helix 111	111	E	231	245	Right-handed 310
Helix 112	112	E	248	259	Right-handed 310
Helix 113	113	E	265	278	Right-handed alpha
Helix 114	114	E	299	321	Right-handed alpha
Helix 115	115	E	325	342	Right-handed 310
Helix 116	116	E	347	363	Right-handed 310
Helix 117	117	E	372	374	Right-handed 310
Helix 118	118	E	390	399	Right-handed alpha
Helix 119	119	E	408	411	Right-handed alpha
Helix 120	120	E	413	421	Right-handed alpha
Helix 121	121	E	423	426	Right-handed alpha
Helix 122	122	E	428	438	Right-handed alpha
Helix 123	123	F	10	19	Right-handed alpha
Helix 124	124	F	33	40	Right-handed alpha
Helix 125	125	F	56	58	Right-handed 310
Helix 126	126	F	65	69	Right-handed alpha
Helix 127	127	F	74	78	Right-handed alpha
Helix 128	128	F	98	108	Right-handed alpha
Helix 129	129	F	127	139	Right-handed alpha
Helix 130	130	F	207	213	Right-handed alpha
Helix 131	131	F	224	226	Right-handed 310
Helix 132	132	F	228	246	Right-handed alpha

There are 12 sheets in PDB entry 1MRO. 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 2 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	71	73	first strand
Strand 2	A	80	82	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	104	108	first strand
Strand 2	A	204	209	anti-parallel
Strand 3	A	162	167	anti-parallel

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There are 3 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	45	49	first strand
Strand 2	B	111	115	anti-parallel
Strand 3	B	102	106	anti-parallel

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There are 2 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	283	288	first strand
Strand 2	B	291	295	anti-parallel

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There are 4 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	148	150	first strand
Strand 2	C	82	89	anti-parallel
Strand 3	C	121	126	anti-parallel
Strand 4	C	113	116	anti-parallel

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There are 3 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	175	178	first strand
Strand 2	C	183	186	anti-parallel
Strand 3	C	199	203	anti-parallel

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There are 2 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	71	73	first strand
Strand 2	D	80	82	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	D	104	108	first strand
Strand 2	D	204	209	anti-parallel
Strand 3	D	162	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	45	49	first strand
Strand 2	E	111	115	anti-parallel
Strand 3	E	102	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	283	287	first strand
Strand 2	E	292	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	148	150	first strand
Strand 2	F	82	89	anti-parallel
Strand 3	F	121	126	anti-parallel
Strand 4	F	113	116	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	175	178	first strand
Strand 2	F	183	186	anti-parallel
Strand 3	F	199	203	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: 1MRO

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