Analysis of interatomic Contacts of Structural Units in PDB entry:
1F3W

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 1F3W entry

There are 8 chains in PDB entry 1F3W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 12	PRO 530
B	ILE 12	PRO 530
C	ILE 12	PRO 530
D	ILE 12	PRO 530
E	ILE 12	PRO 530
F	ILE 12	PRO 530
G	ILE 12	PRO 530
H	ILE 12	PRO 530

There are192 helices in PDB entry 1F3W. 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	21	Right-handed alpha
Helix 2	2	A	24	31	Right-handed alpha
Helix 3	3	A	51	55	Right-handed 310
Helix 4	4	A	56	67	Right-handed alpha
Helix 5	5	A	79	96	Right-handed alpha
Helix 6	6	A	144	150	Right-handed 310
Helix 7	7	A	160	166	Right-handed 310
Helix 8	8	A	221	234	Right-handed alpha
Helix 9	9	A	246	258	Right-handed alpha
Helix 10	10	A	260	264	Right-handed 310
Helix 11	11	A	272	278	Right-handed alpha
Helix 12	12	A	278	286	Right-handed alpha
Helix 13	13	A	293	300	Right-handed alpha
Helix 14	14	A	301	303	Right-handed 310
Helix 15	15	A	304	320	Right-handed alpha
Helix 16	16	A	330	335	Right-handed 310
Helix 17	17	A	340	354	Right-handed alpha
Helix 18	18	A	369	387	Right-handed alpha
Helix 19	19	A	389	402	Right-handed alpha
Helix 20	20	A	406	423	Right-handed alpha
Helix 21	21	A	434	443	Right-handed alpha
Helix 22	22	A	455	462	Right-handed alpha
Helix 23	23	A	463	465	Right-handed 310
Helix 24	24	A	480	499	Right-handed alpha
Helix 25	25	B	16	21	Right-handed alpha
Helix 26	26	B	24	31	Right-handed alpha
Helix 27	27	B	51	55	Right-handed 310
Helix 28	28	B	56	67	Right-handed alpha
Helix 29	29	B	79	96	Right-handed alpha
Helix 30	30	B	144	150	Right-handed 310
Helix 31	31	B	160	166	Right-handed 310
Helix 32	32	B	221	234	Right-handed alpha
Helix 33	33	B	246	258	Right-handed alpha
Helix 34	34	B	260	264	Right-handed 310
Helix 35	35	B	272	278	Right-handed alpha
Helix 36	36	B	278	286	Right-handed alpha
Helix 37	37	B	293	300	Right-handed alpha
Helix 38	38	B	301	303	Right-handed 310
Helix 39	39	B	304	320	Right-handed alpha
Helix 40	40	B	330	335	Right-handed 310
Helix 41	41	B	340	354	Right-handed alpha
Helix 42	42	B	369	387	Right-handed alpha
Helix 43	43	B	389	402	Right-handed alpha
Helix 44	44	B	406	423	Right-handed alpha
Helix 45	45	B	434	443	Right-handed alpha
Helix 46	46	B	455	462	Right-handed alpha
Helix 47	47	B	463	465	Right-handed 310
Helix 48	48	B	480	499	Right-handed alpha
Helix 49	49	C	16	21	Right-handed alpha
Helix 50	50	C	24	31	Right-handed alpha
Helix 51	51	C	51	55	Right-handed 310
Helix 52	52	C	56	67	Right-handed alpha
Helix 53	53	C	79	96	Right-handed alpha
Helix 54	54	C	144	150	Right-handed 310
Helix 55	55	C	160	166	Right-handed 310
Helix 56	56	C	221	234	Right-handed alpha
Helix 57	57	C	246	258	Right-handed alpha
Helix 58	58	C	260	264	Right-handed 310
Helix 59	59	C	272	278	Right-handed alpha
Helix 60	60	C	278	286	Right-handed alpha
Helix 61	61	C	293	300	Right-handed alpha
Helix 62	62	C	301	303	Right-handed 310
Helix 63	63	C	304	320	Right-handed alpha
Helix 64	64	C	330	335	Right-handed 310
Helix 65	65	C	340	354	Right-handed alpha
Helix 66	66	C	369	387	Right-handed alpha
Helix 67	67	C	389	402	Right-handed alpha
Helix 68	68	C	406	423	Right-handed alpha
Helix 69	69	C	434	443	Right-handed alpha
Helix 70	70	C	455	462	Right-handed alpha
Helix 71	71	C	463	465	Right-handed 310
Helix 72	72	C	480	499	Right-handed alpha
Helix 73	73	D	16	21	Right-handed alpha
Helix 74	74	D	24	31	Right-handed alpha
Helix 75	75	D	51	55	Right-handed 310
Helix 76	76	D	56	67	Right-handed alpha
Helix 77	77	D	79	96	Right-handed alpha
Helix 78	78	D	144	150	Right-handed 310
Helix 79	79	D	160	166	Right-handed 310
Helix 80	80	D	221	234	Right-handed alpha
Helix 81	81	D	246	258	Right-handed alpha
Helix 82	82	D	260	264	Right-handed 310
Helix 83	83	D	272	278	Right-handed alpha
Helix 84	84	D	278	286	Right-handed alpha
Helix 85	85	D	293	300	Right-handed alpha
Helix 86	86	D	301	303	Right-handed 310
Helix 87	87	D	304	320	Right-handed alpha
Helix 88	88	D	330	335	Right-handed 310
Helix 89	89	D	340	354	Right-handed alpha
Helix 90	90	D	369	387	Right-handed alpha
Helix 91	91	D	389	402	Right-handed alpha
Helix 92	92	D	406	423	Right-handed alpha
Helix 93	93	D	434	443	Right-handed alpha
Helix 94	94	D	455	462	Right-handed alpha
Helix 95	95	D	463	465	Right-handed 310
Helix 96	96	D	480	499	Right-handed alpha
Helix 97	97	E	16	21	Right-handed alpha
Helix 98	98	E	24	31	Right-handed alpha
Helix 99	99	E	51	55	Right-handed 310
Helix 100	100	E	56	67	Right-handed alpha
Helix 101	101	E	79	96	Right-handed alpha
Helix 102	102	E	144	150	Right-handed 310
Helix 103	103	E	160	166	Right-handed 310
Helix 104	104	E	221	234	Right-handed alpha
Helix 105	105	E	246	258	Right-handed alpha
Helix 106	106	E	260	264	Right-handed 310
Helix 107	107	E	272	278	Right-handed alpha
Helix 108	108	E	278	286	Right-handed alpha
Helix 109	109	E	293	300	Right-handed alpha
Helix 110	110	E	301	303	Right-handed 310
Helix 111	111	E	304	320	Right-handed alpha
Helix 112	112	E	330	335	Right-handed 310
Helix 113	113	E	340	354	Right-handed alpha
Helix 114	114	E	369	387	Right-handed alpha
Helix 115	115	E	389	402	Right-handed alpha
Helix 116	116	E	406	423	Right-handed alpha
Helix 117	117	E	434	443	Right-handed alpha
Helix 118	118	E	455	462	Right-handed alpha
Helix 119	119	E	463	465	Right-handed 310
Helix 120	120	E	480	499	Right-handed alpha
Helix 121	121	F	16	21	Right-handed alpha
Helix 122	122	F	24	31	Right-handed alpha
Helix 123	123	F	51	55	Right-handed 310
Helix 124	124	F	56	67	Right-handed alpha
Helix 125	125	F	79	96	Right-handed alpha
Helix 126	126	F	144	150	Right-handed 310
Helix 127	127	F	160	166	Right-handed 310
Helix 128	128	F	221	234	Right-handed alpha
Helix 129	129	F	246	258	Right-handed alpha
Helix 130	130	F	260	264	Right-handed 310
Helix 131	131	F	272	278	Right-handed alpha
Helix 132	132	F	278	286	Right-handed alpha
Helix 133	133	F	293	300	Right-handed alpha
Helix 134	134	F	301	303	Right-handed 310
Helix 135	135	F	304	320	Right-handed alpha
Helix 136	136	F	330	335	Right-handed 310
Helix 137	137	F	340	354	Right-handed alpha
Helix 138	138	F	369	387	Right-handed alpha
Helix 139	139	F	389	402	Right-handed alpha
Helix 140	140	F	406	423	Right-handed alpha
Helix 141	141	F	434	443	Right-handed alpha
Helix 142	142	F	455	462	Right-handed alpha
Helix 143	143	F	463	465	Right-handed 310
Helix 144	144	F	480	499	Right-handed alpha
Helix 145	145	G	16	21	Right-handed alpha
Helix 146	146	G	24	31	Right-handed alpha
Helix 147	147	G	51	55	Right-handed 310
Helix 148	148	G	56	67	Right-handed alpha
Helix 149	149	G	79	96	Right-handed alpha
Helix 150	150	G	144	150	Right-handed 310
Helix 151	151	G	160	166	Right-handed 310
Helix 152	152	G	221	234	Right-handed alpha
Helix 153	153	G	246	258	Right-handed alpha
Helix 154	154	G	260	264	Right-handed 310
Helix 155	155	G	272	278	Right-handed alpha
Helix 156	156	G	278	286	Right-handed alpha
Helix 157	157	G	293	300	Right-handed alpha
Helix 158	158	G	301	303	Right-handed 310
Helix 159	159	G	304	320	Right-handed alpha
Helix 160	160	G	330	335	Right-handed 310
Helix 161	161	G	340	354	Right-handed alpha
Helix 162	162	G	369	387	Right-handed alpha
Helix 163	163	G	389	402	Right-handed alpha
Helix 164	164	G	406	423	Right-handed alpha
Helix 165	165	G	434	443	Right-handed alpha
Helix 166	166	G	455	462	Right-handed alpha
Helix 167	167	G	463	465	Right-handed 310
Helix 168	168	G	480	499	Right-handed alpha
Helix 169	169	H	16	21	Right-handed alpha
Helix 170	170	H	24	31	Right-handed alpha
Helix 171	171	H	51	55	Right-handed 310
Helix 172	172	H	56	67	Right-handed alpha
Helix 173	173	H	79	96	Right-handed alpha
Helix 174	174	H	144	150	Right-handed 310
Helix 175	175	H	160	166	Right-handed 310
Helix 176	176	H	221	234	Right-handed alpha
Helix 177	177	H	246	258	Right-handed alpha
Helix 178	178	H	260	264	Right-handed 310
Helix 179	179	H	272	278	Right-handed alpha
Helix 180	180	H	278	286	Right-handed alpha
Helix 181	181	H	293	300	Right-handed alpha
Helix 182	182	H	301	303	Right-handed 310
Helix 183	183	H	304	320	Right-handed alpha
Helix 184	184	H	330	335	Right-handed 310
Helix 185	185	H	340	354	Right-handed alpha
Helix 186	186	H	369	387	Right-handed alpha
Helix 187	187	H	389	402	Right-handed alpha
Helix 188	188	H	406	423	Right-handed alpha
Helix 189	189	H	434	443	Right-handed alpha
Helix 190	190	H	455	462	Right-handed alpha
Helix 191	191	H	463	465	Right-handed 310
Helix 192	192	H	480	499	Right-handed alpha

There are 20 sheets in PDB entry 1F3W. 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,

There are 9 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	45	49	first strand
Strand 2	A	70	74	parallel
Strand 3	A	108	112	parallel
Strand 4	A	238	241	parallel
Strand 5	A	265	270	parallel
Strand 6	A	288	292	parallel
Strand 7	A	323	326	parallel
Strand 8	A	357	360	parallel
Strand 9	A	45	49	parallel

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There are 7 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	118	119	first strand
Strand 2	A	207	209	anti-parallel
Strand 3	A	172	175	anti-parallel
Strand 4	A	180	186	anti-parallel
Strand 5	A	191	196	anti-parallel
Strand 6	A	138	142	anti-parallel
Strand 7	A	155	157	parallel

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There are 10 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	471	472	first strand
Strand 2	A	449	453	parallel
Strand 3	A	427	430	parallel
Strand 4	A	507	512	parallel
Strand 5	A	523	528	anti-parallel
Strand 6	B	523	528	anti-parallel
Strand 7	B	507	512	anti-parallel
Strand 8	B	427	430	parallel
Strand 9	B	449	453	parallel
Strand 10	B	471	472	parallel

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There are 9 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	45	49	first strand
Strand 2	B	70	74	parallel
Strand 3	B	108	112	parallel
Strand 4	B	238	241	parallel
Strand 5	B	265	270	parallel
Strand 6	B	288	292	parallel
Strand 7	B	323	326	parallel
Strand 8	B	357	360	parallel
Strand 9	B	45	49	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	118	119	first strand
Strand 2	B	207	209	anti-parallel
Strand 3	B	172	175	anti-parallel
Strand 4	B	180	186	anti-parallel
Strand 5	B	191	196	anti-parallel
Strand 6	B	138	142	anti-parallel
Strand 7	B	155	157	parallel

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There are 9 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	45	49	first strand
Strand 2	C	70	74	parallel
Strand 3	C	108	112	parallel
Strand 4	C	238	241	parallel
Strand 5	C	265	270	parallel
Strand 6	C	288	292	parallel
Strand 7	C	323	326	parallel
Strand 8	C	357	360	parallel
Strand 9	C	45	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	119	first strand
Strand 2	C	207	209	anti-parallel
Strand 3	C	172	175	anti-parallel
Strand 4	C	180	186	anti-parallel
Strand 5	C	191	196	anti-parallel
Strand 6	C	138	142	anti-parallel
Strand 7	C	155	157	parallel

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There are 10 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	471	472	first strand
Strand 2	C	449	453	parallel
Strand 3	C	427	430	parallel
Strand 4	C	507	512	parallel
Strand 5	C	523	528	anti-parallel
Strand 6	D	523	528	anti-parallel
Strand 7	D	507	512	anti-parallel
Strand 8	D	427	430	parallel
Strand 9	D	449	453	parallel
Strand 10	D	471	472	parallel

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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	45	49	first strand
Strand 2	D	70	74	parallel
Strand 3	D	108	112	parallel
Strand 4	D	238	241	parallel
Strand 5	D	265	270	parallel
Strand 6	D	288	292	parallel
Strand 7	D	323	326	parallel
Strand 8	D	357	360	parallel
Strand 9	D	45	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	119	first strand
Strand 2	D	207	209	anti-parallel
Strand 3	D	172	175	anti-parallel
Strand 4	D	180	186	anti-parallel
Strand 5	D	191	196	anti-parallel
Strand 6	D	138	142	anti-parallel
Strand 7	D	155	157	parallel

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There are 9 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	45	49	first strand
Strand 2	E	70	74	parallel
Strand 3	E	108	112	parallel
Strand 4	E	238	241	parallel
Strand 5	E	265	270	parallel
Strand 6	E	288	292	parallel
Strand 7	E	323	326	parallel
Strand 8	E	357	360	parallel
Strand 9	E	45	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	118	119	first strand
Strand 2	E	207	209	anti-parallel
Strand 3	E	172	175	anti-parallel
Strand 4	E	180	186	anti-parallel
Strand 5	E	191	196	anti-parallel
Strand 6	E	138	142	anti-parallel
Strand 7	E	155	157	parallel

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There are 10 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	471	472	first strand
Strand 2	E	449	453	parallel
Strand 3	E	427	430	parallel
Strand 4	E	507	512	parallel
Strand 5	E	523	528	anti-parallel
Strand 6	F	523	528	anti-parallel
Strand 7	F	507	512	anti-parallel
Strand 8	F	427	430	parallel
Strand 9	F	449	453	parallel
Strand 10	F	471	472	parallel

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There are 9 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	45	49	first strand
Strand 2	F	70	74	parallel
Strand 3	F	108	112	parallel
Strand 4	F	238	241	parallel
Strand 5	F	265	270	parallel
Strand 6	F	288	292	parallel
Strand 7	F	323	326	parallel
Strand 8	F	357	360	parallel
Strand 9	F	45	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	118	119	first strand
Strand 2	F	207	209	anti-parallel
Strand 3	F	172	175	anti-parallel
Strand 4	F	180	186	anti-parallel
Strand 5	F	191	196	anti-parallel
Strand 6	F	138	142	anti-parallel
Strand 7	F	155	157	parallel

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There are 9 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	45	49	first strand
Strand 2	G	70	74	parallel
Strand 3	G	108	112	parallel
Strand 4	G	238	241	parallel
Strand 5	G	265	270	parallel
Strand 6	G	288	292	parallel
Strand 7	G	323	326	parallel
Strand 8	G	357	360	parallel
Strand 9	G	45	49	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	G	118	119	first strand
Strand 2	G	207	209	anti-parallel
Strand 3	G	172	175	anti-parallel
Strand 4	G	180	186	anti-parallel
Strand 5	G	191	196	anti-parallel
Strand 6	G	138	142	anti-parallel
Strand 7	G	155	157	parallel

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There are 10 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	471	472	first strand
Strand 2	G	449	453	parallel
Strand 3	G	427	430	parallel
Strand 4	G	507	512	parallel
Strand 5	G	523	528	anti-parallel
Strand 6	H	523	528	anti-parallel
Strand 7	H	507	512	anti-parallel
Strand 8	H	427	430	parallel
Strand 9	H	449	453	parallel
Strand 10	H	471	472	parallel

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There are 9 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	45	49	first strand
Strand 2	H	70	74	parallel
Strand 3	H	108	112	parallel
Strand 4	H	238	241	parallel
Strand 5	H	265	270	parallel
Strand 6	H	288	292	parallel
Strand 7	H	323	326	parallel
Strand 8	H	357	360	parallel
Strand 9	H	45	49	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	118	119	first strand
Strand 2	H	207	209	anti-parallel
Strand 3	H	172	175	anti-parallel
Strand 4	H	180	186	anti-parallel
Strand 5	H	191	196	anti-parallel
Strand 6	H	138	142	anti-parallel
Strand 7	H	155	157	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: 1F3W

Analysis of interatomic Contacts of Structural Units in PDB entry:
1F3W