Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7M

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 1Z7M entry

There are 8 chains in PDB entry 1Z7M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 6	LEU 323
B	TYR 6	LEU 323
C	TYR 6	LEU 323
D	TYR 6	LEU 323
E	MET 1	ASP 204
F	MET 1	ALA 205
G	MET 1	GLN 206
H	MET 1	ALA 205

There are 86 helices in PDB entry 1Z7M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	37	Right-handed alpha
Helix 2	2	A	50	58	Right-handed alpha
Helix 3	3	A	85	95	Right-handed alpha
Helix 4	4	A	135	155	Right-handed alpha
Helix 5	5	A	166	176	Right-handed alpha
Helix 6	6	A	179	189	Right-handed alpha
Helix 7	7	A	191	200	Right-handed alpha
Helix 8	8	A	205	216	Right-handed alpha
Helix 9	9	A	220	231	Right-handed alpha
Helix 10	10	A	233	251	Right-handed alpha
Helix 11	11	A	291	297	Right-handed alpha
Helix 12	12	A	311	323	Right-handed alpha
Helix 13	13	B	16	37	Right-handed alpha
Helix 14	14	B	50	55	Right-handed alpha
Helix 15	15	B	64	68	Right-handed 310
Helix 16	16	B	85	96	Right-handed alpha
Helix 17	17	B	135	154	Right-handed alpha
Helix 18	18	B	166	176	Right-handed alpha
Helix 19	19	B	179	189	Right-handed alpha
Helix 20	20	B	191	202	Right-handed alpha
Helix 21	21	B	205	216	Right-handed alpha
Helix 22	22	B	220	231	Right-handed alpha
Helix 23	23	B	233	252	Right-handed alpha
Helix 24	24	B	291	297	Right-handed alpha
Helix 25	25	B	311	323	Right-handed alpha
Helix 26	26	C	16	37	Right-handed alpha
Helix 27	27	C	51	54	Right-handed 310
Helix 28	28	C	64	68	Right-handed 310
Helix 29	29	C	85	96	Right-handed alpha
Helix 30	30	C	135	152	Right-handed alpha
Helix 31	31	C	166	176	Right-handed alpha
Helix 32	32	C	179	190	Right-handed alpha
Helix 33	33	C	191	202	Right-handed alpha
Helix 34	34	C	205	215	Right-handed alpha
Helix 35	35	C	220	231	Right-handed alpha
Helix 36	36	C	233	251	Right-handed alpha
Helix 37	37	C	291	297	Right-handed alpha
Helix 38	38	C	311	323	Right-handed alpha
Helix 39	39	D	16	37	Right-handed alpha
Helix 40	40	D	50	54	Right-handed alpha
Helix 41	41	D	64	68	Right-handed 310
Helix 42	42	D	85	96	Right-handed alpha
Helix 43	43	D	135	154	Right-handed alpha
Helix 44	44	D	166	176	Right-handed alpha
Helix 45	45	D	179	190	Right-handed alpha
Helix 46	46	D	191	202	Right-handed alpha
Helix 47	47	D	206	216	Right-handed alpha
Helix 48	48	D	220	231	Right-handed alpha
Helix 49	49	D	233	251	Right-handed alpha
Helix 50	50	D	291	297	Right-handed alpha
Helix 51	51	D	311	323	Right-handed alpha
Helix 52	52	E	9	21	Right-handed alpha
Helix 53	53	E	50	60	Right-handed alpha
Helix 54	54	E	70	76	Right-handed alpha
Helix 55	55	E	99	105	Right-handed 310
Helix 56	56	E	117	128	Right-handed alpha
Helix 57	57	E	142	147	Right-handed alpha
Helix 58	58	E	160	165	Right-handed alpha
Helix 59	59	E	185	203	Right-handed alpha
Helix 60	60	F	9	22	Right-handed alpha
Helix 61	61	F	50	60	Right-handed alpha
Helix 62	62	F	70	76	Right-handed alpha
Helix 63	63	F	99	104	Right-handed 310
Helix 64	64	F	117	128	Right-handed alpha
Helix 65	65	F	142	147	Right-handed alpha
Helix 66	66	F	160	165	Right-handed alpha
Helix 67	67	F	185	191	Right-handed alpha
Helix 68	68	F	191	205	Right-handed alpha
Helix 69	69	G	10	21	Right-handed alpha
Helix 70	70	G	50	60	Right-handed alpha
Helix 71	71	G	70	76	Right-handed alpha
Helix 72	72	G	99	104	Right-handed 310
Helix 73	73	G	117	128	Right-handed alpha
Helix 74	74	G	142	147	Right-handed alpha
Helix 75	75	G	160	165	Right-handed alpha
Helix 76	76	G	185	191	Right-handed alpha
Helix 77	77	G	191	205	Right-handed alpha
Helix 78	78	H	10	21	Right-handed alpha
Helix 79	79	H	50	60	Right-handed alpha
Helix 80	80	H	70	76	Right-handed alpha
Helix 81	81	H	99	104	Right-handed 310
Helix 82	82	H	117	128	Right-handed alpha
Helix 83	83	H	142	147	Right-handed alpha
Helix 84	84	H	160	165	Right-handed alpha
Helix 85	85	H	185	191	Right-handed alpha
Helix 86	86	H	191	204	Right-handed alpha

There are 19 sheets in PDB entry 1Z7M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S,

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	40	41	first strand
Strand 2	A	102	109	parallel
Strand 3	A	125	132	anti-parallel
Strand 4	A	305	310	anti-parallel
Strand 5	A	281	290	anti-parallel
Strand 6	A	272	278	anti-parallel
Strand 7	A	159	165	anti-parallel
Strand 8	A	257	258	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	47	49	first strand
Strand 2	A	78	81	anti-parallel
Strand 3	A	70	72	anti-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	40	41	first strand
Strand 2	B	102	111	parallel
Strand 3	B	123	132	anti-parallel
Strand 4	B	304	310	anti-parallel
Strand 5	B	286	290	anti-parallel
Strand 6	B	272	278	anti-parallel
Strand 7	B	159	165	anti-parallel
Strand 8	B	256	258	parallel

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There are 3 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	47	49	first strand
Strand 2	B	78	81	anti-parallel
Strand 3	B	70	72	anti-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	40	41	first strand
Strand 2	C	102	109	parallel
Strand 3	C	125	132	anti-parallel
Strand 4	C	304	310	anti-parallel
Strand 5	C	286	290	anti-parallel
Strand 6	C	272	278	anti-parallel
Strand 7	C	159	165	anti-parallel
Strand 8	C	256	258	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	47	49	first strand
Strand 2	C	78	81	anti-parallel
Strand 3	C	70	72	anti-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	40	41	first strand
Strand 2	D	102	111	parallel
Strand 3	D	123	132	anti-parallel
Strand 4	D	305	310	anti-parallel
Strand 5	D	286	290	anti-parallel
Strand 6	D	272	278	anti-parallel
Strand 7	D	159	165	anti-parallel
Strand 8	D	256	258	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	47	49	first strand
Strand 2	D	78	81	anti-parallel
Strand 3	D	70	72	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	4	7	first strand
Strand 2	E	46	49	parallel
Strand 3	E	37	38	anti-parallel

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There are 3 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	65	69	first strand
Strand 2	E	179	184	anti-parallel
Strand 3	E	81	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	132	136	first strand
Strand 2	E	111	115	parallel
Strand 3	E	152	157	parallel
Strand 4	E	93	98	anti-parallel
Strand 5	E	169	176	anti-parallel

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There are 6 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	37	39	first strand
Strand 2	F	44	49	anti-parallel
Strand 3	F	2	7	parallel
Strand 4	F	65	69	parallel
Strand 5	F	179	184	anti-parallel
Strand 6	F	81	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	153	157	first strand
Strand 2	F	93	98	anti-parallel
Strand 3	F	169	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	112	113	first strand
Strand 2	F	133	134	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	37	39	first strand
Strand 2	G	44	49	anti-parallel
Strand 3	G	2	7	parallel
Strand 4	G	65	69	parallel
Strand 5	G	179	184	anti-parallel
Strand 6	G	81	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	133	136	first strand
Strand 2	G	112	115	parallel
Strand 3	G	153	157	parallel
Strand 4	G	93	98	anti-parallel
Strand 5	G	169	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	2	7	first strand
Strand 2	H	44	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	65	69	first strand
Strand 2	H	179	184	anti-parallel
Strand 3	H	81	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	133	136	first strand
Strand 2	H	112	115	parallel
Strand 3	H	152	157	parallel
Strand 4	H	92	98	anti-parallel
Strand 5	H	169	177	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: 1Z7M

Analysis of interatomic Contacts of Structural Units in PDB entry:
1Z7M