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

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 1FZW entry

There are 5 chains in PDB entry 1FZW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 2	TYR 293
B	LYS 2	TYR 293
C	MET 1	TYR 293
D	LYS 2	TYR 293
E	LYS 2	GLU 96

There are137 helices in PDB entry 1FZW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	13	17	Right-handed 310
Helix 2	2	A	18	23	Right-handed alpha
Helix 3	3	A	24	27	Right-handed 310
Helix 4	4	A	36	46	Right-handed alpha
Helix 5	5	A	59	68	Right-handed alpha
Helix 6	6	A	70	74	Right-handed 310
Helix 7	7	A	87	89	Right-handed 310
Helix 8	8	A	90	95	Right-handed alpha
Helix 9	9	A	95	100	Right-handed alpha
Helix 10	10	A	117	128	Right-handed alpha
Helix 11	11	A	141	144	Right-handed 310
Helix 12	12	A	181	188	Right-handed alpha
Helix 13	13	A	198	209	Right-handed alpha
Helix 14	14	A	228	247	Right-handed alpha
Helix 15	15	A	252	260	Right-handed alpha
Helix 16	16	A	264	273	Right-handed alpha
Helix 17	17	A	274	276	Right-handed 310
Helix 18	18	A	278	290	Right-handed alpha
Helix 19	19	B	13	17	Right-handed 310
Helix 20	20	B	24	27	Right-handed 310
Helix 21	21	B	36	46	Right-handed alpha
Helix 22	22	B	59	68	Right-handed alpha
Helix 23	23	B	70	74	Right-handed 310
Helix 24	24	B	87	89	Right-handed 310
Helix 25	25	B	90	95	Right-handed alpha
Helix 26	26	B	95	100	Right-handed alpha
Helix 27	27	B	117	128	Right-handed alpha
Helix 28	28	B	141	144	Right-handed 310
Helix 29	29	B	181	189	Right-handed alpha
Helix 30	30	B	198	209	Right-handed alpha
Helix 31	31	B	228	247	Right-handed alpha
Helix 32	32	B	252	260	Right-handed alpha
Helix 33	33	B	264	273	Right-handed alpha
Helix 34	34	B	274	276	Right-handed 310
Helix 35	35	B	278	290	Right-handed alpha
Helix 36	36	C	13	17	Right-handed 310
Helix 37	37	C	18	22	Right-handed 310
Helix 38	38	C	24	27	Right-handed 310
Helix 39	39	C	36	46	Right-handed alpha
Helix 40	40	C	59	68	Right-handed alpha
Helix 41	41	C	70	74	Right-handed 310
Helix 42	42	C	87	89	Right-handed 310
Helix 43	43	C	90	95	Right-handed alpha
Helix 44	44	C	95	100	Right-handed alpha
Helix 45	45	C	117	128	Right-handed alpha
Helix 46	46	C	141	144	Right-handed 310
Helix 47	47	C	181	189	Right-handed alpha
Helix 48	48	C	198	208	Right-handed alpha
Helix 49	49	C	228	247	Right-handed alpha
Helix 50	50	C	252	260	Right-handed alpha
Helix 51	51	C	264	273	Right-handed alpha
Helix 52	52	C	274	276	Right-handed 310
Helix 53	53	C	278	290	Right-handed alpha
Helix 54	54	D	13	17	Right-handed 310
Helix 55	55	D	24	27	Right-handed 310
Helix 56	56	D	36	46	Right-handed alpha
Helix 57	57	D	59	68	Right-handed alpha
Helix 58	58	D	70	74	Right-handed 310
Helix 59	59	D	87	89	Right-handed 310
Helix 60	60	D	90	95	Right-handed alpha
Helix 61	61	D	95	100	Right-handed alpha
Helix 62	62	D	117	127	Right-handed alpha
Helix 63	63	D	141	144	Right-handed 310
Helix 64	64	D	181	188	Right-handed alpha
Helix 65	65	D	198	208	Right-handed alpha
Helix 66	66	D	228	247	Right-handed alpha
Helix 67	67	D	252	260	Right-handed alpha
Helix 68	68	D	264	273	Right-handed alpha
Helix 69	69	D	274	276	Right-handed 310
Helix 70	70	D	278	290	Right-handed alpha
Helix 71	71	E	13	17	Right-handed 310
Helix 72	72	E	24	27	Right-handed 310
Helix 73	73	E	36	46	Right-handed alpha
Helix 74	74	E	59	68	Right-handed alpha
Helix 75	75	E	70	74	Right-handed 310
Helix 76	76	E	87	89	Right-handed 310
Helix 77	77	E	90	95	Right-handed alpha
Helix 78	78	E	95	100	Right-handed alpha
Helix 79	79	E	117	128	Right-handed alpha
Helix 80	80	E	141	144	Right-handed 310
Helix 81	81	E	181	188	Right-handed alpha
Helix 82	82	E	198	208	Right-handed alpha
Helix 83	83	E	228	247	Right-handed alpha
Helix 84	84	E	252	260	Right-handed alpha
Helix 85	85	E	264	273	Right-handed alpha
Helix 86	86	E	274	276	Right-handed 310
Helix 87	87	E	278	287	Right-handed alpha
Helix 88	88	F	24	27	Right-handed 310
Helix 89	89	F	36	46	Right-handed alpha
Helix 90	90	F	59	68	Right-handed alpha
Helix 91	91	F	70	74	Right-handed 310
Helix 92	92	F	89	95	Right-handed alpha
Helix 93	93	F	95	100	Right-handed alpha
Helix 94	94	F	117	128	Right-handed alpha
Helix 95	95	F	141	144	Right-handed 310
Helix 96	96	F	181	188	Right-handed alpha
Helix 97	97	F	198	208	Right-handed alpha
Helix 98	98	F	228	247	Right-handed alpha
Helix 99	99	F	252	260	Right-handed alpha
Helix 100	100	F	264	273	Right-handed alpha
Helix 101	101	F	274	276	Right-handed 310
Helix 102	102	F	278	287	Right-handed alpha
Helix 103	103	G	13	17	Right-handed 310
Helix 104	104	G	24	27	Right-handed 310
Helix 105	105	G	36	46	Right-handed alpha
Helix 106	106	G	59	68	Right-handed alpha
Helix 107	107	G	70	74	Right-handed 310
Helix 108	108	G	87	89	Right-handed 310
Helix 109	109	G	90	95	Right-handed alpha
Helix 110	110	G	95	100	Right-handed alpha
Helix 111	111	G	117	128	Right-handed alpha
Helix 112	112	G	141	144	Right-handed 310
Helix 113	113	G	181	188	Right-handed alpha
Helix 114	114	G	198	209	Right-handed alpha
Helix 115	115	G	228	247	Right-handed alpha
Helix 116	116	G	252	260	Right-handed alpha
Helix 117	117	G	264	273	Right-handed alpha
Helix 118	118	G	274	276	Right-handed 310
Helix 119	119	G	278	289	Right-handed alpha
Helix 120	120	H	13	17	Right-handed 310
Helix 121	121	H	24	27	Right-handed 310
Helix 122	122	H	36	46	Right-handed alpha
Helix 123	123	H	59	68	Right-handed alpha
Helix 124	124	H	70	74	Right-handed 310
Helix 125	125	H	87	89	Right-handed 310
Helix 126	126	H	90	95	Right-handed alpha
Helix 127	127	H	95	100	Right-handed alpha
Helix 128	128	H	117	128	Right-handed alpha
Helix 129	129	H	141	144	Right-handed 310
Helix 130	130	H	181	189	Right-handed alpha
Helix 131	131	H	198	209	Right-handed alpha
Helix 132	132	H	228	247	Right-handed alpha
Helix 133	133	H	252	260	Right-handed alpha
Helix 134	134	H	264	273	Right-handed alpha
Helix 135	135	H	274	276	Right-handed 310
Helix 136	136	H	278	287	Right-handed alpha
Helix 137	137	H	288	290	Right-handed 310

There are 33 sheets in PDB entry 1FZW. 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, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG,

There are 7 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	76	81	first strand
Strand 2	A	50	55	parallel
Strand 3	A	3	8	parallel
Strand 4	A	103	108	parallel
Strand 5	A	170	178	anti-parallel
Strand 6	A	132	138	anti-parallel
Strand 7	A	212	216	parallel

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There are 2 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	29	30	first strand
Strand 2	A	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	111	114	first strand
Strand 2	A	222	225	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	A	146	150	first strand
Strand 2	A	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	76	81	first strand
Strand 2	B	50	55	parallel
Strand 3	B	3	8	parallel
Strand 4	B	103	108	parallel
Strand 5	B	170	178	anti-parallel
Strand 6	B	132	138	anti-parallel
Strand 7	B	212	216	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	30	first strand
Strand 2	B	33	34	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	B	111	114	first strand
Strand 2	B	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	150	first strand
Strand 2	B	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	76	81	first strand
Strand 2	C	50	55	parallel
Strand 3	C	3	8	parallel
Strand 4	C	103	108	parallel
Strand 5	C	170	178	anti-parallel
Strand 6	C	132	138	anti-parallel
Strand 7	C	212	216	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	C	29	30	first strand
Strand 2	C	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	111	114	first strand
Strand 2	C	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	146	150	first strand
Strand 2	C	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	76	81	first strand
Strand 2	D	50	55	parallel
Strand 3	D	3	8	parallel
Strand 4	D	103	108	parallel
Strand 5	D	170	178	anti-parallel
Strand 6	D	132	138	anti-parallel
Strand 7	D	212	216	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	D	29	30	first strand
Strand 2	D	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	111	114	first strand
Strand 2	D	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	146	150	first strand
Strand 2	D	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	76	81	first strand
Strand 2	E	50	55	parallel
Strand 3	E	3	8	parallel
Strand 4	E	103	108	parallel
Strand 5	E	170	178	anti-parallel
Strand 6	E	132	138	anti-parallel
Strand 7	E	212	216	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	29	30	first strand
Strand 2	E	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	111	114	first strand
Strand 2	E	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	146	150	first strand
Strand 2	E	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	76	81	first strand
Strand 2	F	50	55	parallel
Strand 3	F	3	8	parallel
Strand 4	F	103	108	parallel
Strand 5	F	170	178	anti-parallel
Strand 6	F	132	138	anti-parallel
Strand 7	F	212	216	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	29	30	first strand
Strand 2	F	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	111	114	first strand
Strand 2	F	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	146	150	first strand
Strand 2	F	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	212	216	first strand
Strand 2	G	132	138	parallel
Strand 3	G	170	172	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	212	216	first strand
Strand 2	G	132	138	parallel
Strand 3	G	175	178	anti-parallel
Strand 4	G	103	108	anti-parallel
Strand 5	G	3	9	parallel
Strand 6	G	50	55	parallel
Strand 7	G	76	81	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	29	30	first strand
Strand 2	G	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	111	114	first strand
Strand 2	G	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	146	150	first strand
Strand 2	G	156	161	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	76	81	first strand
Strand 2	H	50	55	parallel
Strand 3	H	3	8	parallel
Strand 4	H	103	108	parallel
Strand 5	H	170	178	anti-parallel
Strand 6	H	132	138	anti-parallel
Strand 7	H	212	216	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	29	30	first strand
Strand 2	H	33	34	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	111	114	first strand
Strand 2	H	222	225	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	146	150	first strand
Strand 2	H	156	161	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: 1FZW

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