Analysis of interatomic Contacts of Structural Units in PDB entry:
4FBY

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 4FBY entry

There are 40 chains in PDB entry 4FBY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 10	ALA 344
B	GLY 2	VAL 491
C	ASP 27	ASP 473
D	GLY 13	LEU 352
E	GLY 3	LYS 84
F	VAL 11	ARG 45
H	ALA 2	GLY 66
I	MET 1	LYS 35
J	ARG 7	LEU 40
K	LYS 10	ARG 46
L	MET 1	ASN 37
M	MET 1	LYS 34
O	THR 30	ALA 272
T	MET 1	LYS 32
U	GLU 38	LYS 134
V	ALA 27	TYR 163
y	ILE 19	LEU 46
X	THR 11	GLN 47
Y	UNK 1	UNK 28
Z	MET 1	VAL 62
G	SER 10	ALA 344
N	GLY 2	VAL 491
P	ASP 27	ASP 473
Q	GLY 13	LEU 352
R	GLY 3	LYS 84
S	VAL 11	ARG 45
W	ALA 2	GLY 66
a	MET 1	LYS 35
b	ARG 7	LEU 40
c	LYS 10	ARG 46
d	MET 1	ASN 37
e	MET 1	LYS 34
f	THR 30	ALA 272
g	MET 1	LYS 32
h	GLU 38	LYS 134
i	ALA 27	TYR 163
m	ILE 19	LEU 46
j	THR 11	GLN 47
k	UNK 1	UNK 28
l	MET 1	VAL 62

There are241 helices in PDB entry 4FBY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	22	Right-handed alpha
Helix 2	2	A	33	55	Right-handed alpha
Helix 3	3	A	70	74	Right-handed 310
Helix 4	4	A	95	99	Right-handed 310
Helix 5	5	A	101	108	Right-handed alpha
Helix 6	6	A	109	137	Right-handed alpha
Helix 7	7	A	142	147	Right-handed alpha
Helix 8	8	A	147	159	Right-handed alpha
Helix 9	9	A	159	166	Right-handed alpha
Helix 10	10	A	167	171	Right-handed 310
Helix 11	11	A	176	191	Right-handed alpha
Helix 12	12	A	192	194	Right-handed 310
Helix 13	13	A	195	222	Right-handed alpha
Helix 14	14	A	247	259	Right-handed alpha
Helix 15	15	A	260	264	Right-handed 310
Helix 16	16	A	267	293	Right-handed alpha
Helix 17	17	A	316	332	Right-handed alpha
Helix 18	18	A	333	337	Right-handed 310
Helix 19	19	B	4	13	Right-handed 310
Helix 20	20	B	15	43	Right-handed alpha
Helix 21	21	B	54	58	Right-handed 310
Helix 22	22	B	62	68	Right-handed alpha
Helix 23	23	B	92	117	Right-handed alpha
Helix 24	24	B	120	124	Right-handed 310
Helix 25	25	B	134	157	Right-handed alpha
Helix 26	26	B	186	191	Right-handed 310
Helix 27	27	B	194	219	Right-handed alpha
Helix 28	28	B	222	229	Right-handed alpha
Helix 29	29	B	233	235	Right-handed 310
Helix 30	30	B	236	259	Right-handed alpha
Helix 31	31	B	264	269	Right-handed alpha
Helix 32	32	B	271	277	Right-handed alpha
Helix 33	33	B	278	294	Right-handed alpha
Helix 34	34	B	297	305	Right-handed alpha
Helix 35	35	B	306	312	Right-handed alpha
Helix 36	36	B	313	318	Right-handed 310
Helix 37	37	B	329	333	Right-handed 310
Helix 38	38	B	384	388	Right-handed 310
Helix 39	39	B	391	396	Right-handed alpha
Helix 40	40	B	413	425	Right-handed alpha
Helix 41	41	B	446	475	Right-handed alpha
Helix 42	42	C	34	43	Right-handed 310
Helix 43	43	C	47	75	Right-handed alpha
Helix 44	44	C	88	95	Right-handed alpha
Helix 45	45	C	100	104	Right-handed 310
Helix 46	46	C	108	135	Right-handed alpha
Helix 47	47	C	153	181	Right-handed alpha
Helix 48	48	C	205	210	Right-handed alpha
Helix 49	49	C	211	215	Right-handed 310
Helix 50	50	C	222	227	Right-handed 310
Helix 51	51	C	229	253	Right-handed alpha
Helix 52	52	C	258	264	Right-handed alpha
Helix 53	53	C	267	293	Right-handed alpha
Helix 54	54	C	305	324	Right-handed alpha
Helix 55	55	C	327	331	Right-handed 310
Helix 56	56	C	353	359	Right-handed 310
Helix 57	57	C	366	370	Right-handed 310
Helix 58	58	C	376	383	Right-handed alpha
Helix 59	59	C	385	397	Right-handed alpha
Helix 60	60	C	421	453	Right-handed alpha
Helix 61	61	C	464	469	Right-handed 310
Helix 62	62	D	14	23	Right-handed alpha
Helix 63	63	D	30	54	Right-handed alpha
Helix 64	64	D	57	62	Right-handed alpha
Helix 65	65	D	66	70	Right-handed 310
Helix 66	66	D	100	107	Right-handed alpha
Helix 67	67	D	108	137	Right-handed alpha
Helix 68	68	D	140	146	Right-handed alpha
Helix 69	69	D	146	158	Right-handed alpha
Helix 70	70	D	158	164	Right-handed alpha
Helix 71	71	D	166	170	Right-handed 310
Helix 72	72	D	175	190	Right-handed alpha
Helix 73	73	D	191	193	Right-handed 310
Helix 74	74	D	194	220	Right-handed alpha
Helix 75	75	D	245	257	Right-handed alpha
Helix 76	76	D	263	291	Right-handed alpha
Helix 77	77	D	298	308	Right-handed alpha
Helix 78	78	D	313	334	Right-handed alpha
Helix 79	79	D	335	338	Right-handed 310
Helix 80	80	E	9	16	Right-handed alpha
Helix 81	81	E	16	40	Right-handed alpha
Helix 82	82	E	41	47	Right-handed alpha
Helix 83	83	E	71	82	Right-handed alpha
Helix 84	84	F	17	41	Right-handed alpha
Helix 85	85	H	5	12	Right-handed alpha
Helix 86	86	H	27	50	Right-handed alpha
Helix 87	87	I	2	25	Right-handed alpha
Helix 88	88	J	9	32	Right-handed alpha
Helix 89	89	K	12	17	Right-handed 310
Helix 90	90	K	18	23	Right-handed alpha
Helix 91	91	K	24	26	Right-handed 310
Helix 92	92	K	27	43	Right-handed alpha
Helix 93	93	L	13	37	Right-handed alpha
Helix 94	94	M	6	31	Right-handed alpha
Helix 95	95	O	32	36	Right-handed 310
Helix 96	96	O	40	44	Right-handed 310
Helix 97	97	O	208	213	Right-handed alpha
Helix 98	98	T	2	23	Right-handed alpha
Helix 99	99	U	41	47	Right-handed alpha
Helix 100	100	U	61	68	Right-handed 310
Helix 101	101	U	72	82	Right-handed alpha
Helix 102	102	U	87	94	Right-handed 310
Helix 103	103	U	98	109	Right-handed alpha
Helix 104	104	U	118	123	Right-handed alpha
Helix 105	105	U	124	126	Right-handed 310
Helix 106	106	V	48	63	Right-handed alpha
Helix 107	107	V	63	68	Right-handed alpha
Helix 108	108	V	69	71	Right-handed 310
Helix 109	109	V	81	87	Right-handed alpha
Helix 110	110	V	94	102	Right-handed alpha
Helix 111	111	V	120	124	Right-handed 310
Helix 112	112	V	128	133	Right-handed alpha
Helix 113	113	V	134	153	Right-handed alpha
Helix 114	114	V	153	158	Right-handed alpha
Helix 115	115	y	21	42	Right-handed alpha
Helix 116	116	X	13	42	Right-handed alpha
Helix 117	117	Y	2	13	Right-handed alpha
Helix 118	118	Y	14	25	Right-handed alpha
Helix 119	119	Z	2	29	Right-handed alpha
Helix 120	120	Z	35	62	Right-handed alpha
Helix 121	121	G	12	22	Right-handed alpha
Helix 122	122	G	33	55	Right-handed alpha
Helix 123	123	G	70	74	Right-handed 310
Helix 124	124	G	95	99	Right-handed 310
Helix 125	125	G	101	108	Right-handed alpha
Helix 126	126	G	109	137	Right-handed alpha
Helix 127	127	G	142	147	Right-handed alpha
Helix 128	128	G	147	159	Right-handed alpha
Helix 129	129	G	159	166	Right-handed alpha
Helix 130	130	G	167	171	Right-handed 310
Helix 131	131	G	176	191	Right-handed alpha
Helix 132	132	G	192	194	Right-handed 310
Helix 133	133	G	195	222	Right-handed alpha
Helix 134	134	G	247	259	Right-handed alpha
Helix 135	135	G	260	264	Right-handed 310
Helix 136	136	G	267	293	Right-handed alpha
Helix 137	137	G	316	332	Right-handed alpha
Helix 138	138	G	333	337	Right-handed 310
Helix 139	139	N	4	13	Right-handed 310
Helix 140	140	N	15	43	Right-handed alpha
Helix 141	141	N	54	58	Right-handed 310
Helix 142	142	N	62	68	Right-handed alpha
Helix 143	143	N	92	117	Right-handed alpha
Helix 144	144	N	120	124	Right-handed 310
Helix 145	145	N	134	157	Right-handed alpha
Helix 146	146	N	186	191	Right-handed 310
Helix 147	147	N	194	219	Right-handed alpha
Helix 148	148	N	222	229	Right-handed alpha
Helix 149	149	N	233	235	Right-handed 310
Helix 150	150	N	236	259	Right-handed alpha
Helix 151	151	N	264	269	Right-handed alpha
Helix 152	152	N	271	277	Right-handed alpha
Helix 153	153	N	278	294	Right-handed alpha
Helix 154	154	N	297	305	Right-handed alpha
Helix 155	155	N	306	312	Right-handed alpha
Helix 156	156	N	313	318	Right-handed 310
Helix 157	157	N	329	333	Right-handed 310
Helix 158	158	N	384	388	Right-handed 310
Helix 159	159	N	391	396	Right-handed alpha
Helix 160	160	N	413	425	Right-handed alpha
Helix 161	161	N	446	475	Right-handed alpha
Helix 162	162	P	34	43	Right-handed 310
Helix 163	163	P	47	75	Right-handed alpha
Helix 164	164	P	88	95	Right-handed alpha
Helix 165	165	P	100	104	Right-handed 310
Helix 166	166	P	108	135	Right-handed alpha
Helix 167	167	P	153	181	Right-handed alpha
Helix 168	168	P	205	210	Right-handed alpha
Helix 169	169	P	211	215	Right-handed 310
Helix 170	170	P	222	227	Right-handed 310
Helix 171	171	P	229	253	Right-handed alpha
Helix 172	172	P	258	264	Right-handed alpha
Helix 173	173	P	267	293	Right-handed alpha
Helix 174	174	P	305	324	Right-handed alpha
Helix 175	175	P	327	331	Right-handed 310
Helix 176	176	P	353	359	Right-handed 310
Helix 177	177	P	366	370	Right-handed 310
Helix 178	178	P	376	383	Right-handed alpha
Helix 179	179	P	385	397	Right-handed alpha
Helix 180	180	P	421	454	Right-handed alpha
Helix 181	181	P	464	469	Right-handed 310
Helix 182	182	Q	14	23	Right-handed alpha
Helix 183	183	Q	30	54	Right-handed alpha
Helix 184	184	Q	57	62	Right-handed alpha
Helix 185	185	Q	66	70	Right-handed 310
Helix 186	186	Q	100	107	Right-handed alpha
Helix 187	187	Q	108	137	Right-handed alpha
Helix 188	188	Q	140	146	Right-handed alpha
Helix 189	189	Q	146	158	Right-handed alpha
Helix 190	190	Q	158	164	Right-handed alpha
Helix 191	191	Q	166	170	Right-handed 310
Helix 192	192	Q	175	190	Right-handed alpha
Helix 193	193	Q	191	193	Right-handed 310
Helix 194	194	Q	194	220	Right-handed alpha
Helix 195	195	Q	245	257	Right-handed alpha
Helix 196	196	Q	263	291	Right-handed alpha
Helix 197	197	Q	298	308	Right-handed alpha
Helix 198	198	Q	313	334	Right-handed alpha
Helix 199	199	Q	335	338	Right-handed 310
Helix 200	200	Q	342	346	Right-handed 310
Helix 201	201	R	9	16	Right-handed alpha
Helix 202	202	R	16	40	Right-handed alpha
Helix 203	203	R	41	47	Right-handed alpha
Helix 204	204	R	71	82	Right-handed alpha
Helix 205	205	S	17	41	Right-handed alpha
Helix 206	206	W	5	12	Right-handed alpha
Helix 207	207	W	27	50	Right-handed alpha
Helix 208	208	a	2	25	Right-handed alpha
Helix 209	209	b	9	32	Right-handed alpha
Helix 210	210	c	12	17	Right-handed 310
Helix 211	211	c	18	23	Right-handed alpha
Helix 212	212	c	24	26	Right-handed 310
Helix 213	213	c	27	43	Right-handed alpha
Helix 214	214	d	13	37	Right-handed alpha
Helix 215	215	e	6	31	Right-handed alpha
Helix 216	216	f	32	36	Right-handed 310
Helix 217	217	f	40	44	Right-handed 310
Helix 218	218	f	208	213	Right-handed alpha
Helix 219	219	g	2	23	Right-handed alpha
Helix 220	220	h	41	47	Right-handed alpha
Helix 221	221	h	61	68	Right-handed 310
Helix 222	222	h	72	82	Right-handed alpha
Helix 223	223	h	87	94	Right-handed 310
Helix 224	224	h	98	109	Right-handed alpha
Helix 225	225	h	118	123	Right-handed alpha
Helix 226	226	h	124	126	Right-handed 310
Helix 227	227	i	48	63	Right-handed alpha
Helix 228	228	i	63	68	Right-handed alpha
Helix 229	229	i	69	71	Right-handed 310
Helix 230	230	i	81	87	Right-handed alpha
Helix 231	231	i	94	102	Right-handed alpha
Helix 232	232	i	120	124	Right-handed 310
Helix 233	233	i	127	131	Right-handed 310
Helix 234	234	i	134	153	Right-handed alpha
Helix 235	235	i	153	158	Right-handed alpha
Helix 236	236	m	21	42	Right-handed alpha
Helix 237	237	j	13	42	Right-handed alpha
Helix 238	238	k	2	13	Right-handed alpha
Helix 239	239	k	14	25	Right-handed alpha
Helix 240	240	l	2	29	Right-handed alpha
Helix 241	241	l	35	62	Right-handed alpha

There are 26 sheets in PDB entry 4FBY. 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,

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	81	82	first strand
Strand 2	A	174	175	anti-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	297	298	first strand
Strand 2	C	402	403	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	B	166	168	first strand
Strand 2	B	177	179	anti-parallel

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There are 6 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	377	380	first strand
Strand 2	B	369	371	anti-parallel
Strand 3	B	353	356	anti-parallel
Strand 4	B	336	347	anti-parallel
Strand 5	B	398	402	anti-parallel
Strand 6	B	410	411	anti-parallel

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There are 5 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	377	380	first strand
Strand 2	B	369	371	anti-parallel
Strand 3	B	353	356	anti-parallel
Strand 4	B	336	347	anti-parallel
Strand 5	B	429	433	anti-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	C	185	187	first strand
Strand 2	C	195	197	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	C	341	343	first strand
Strand 2	C	349	351	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	D	77	78	first strand
Strand 2	D	173	174	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	56	57	first strand
Strand 2	O	161	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	91	93	first strand
Strand 2	O	65	79	anti-parallel
Strand 3	O	258	270	anti-parallel
Strand 4	O	236	246	anti-parallel
Strand 5	O	218	229	anti-parallel
Strand 6	O	168	175	anti-parallel
Strand 7	O	149	154	anti-parallel
Strand 8	O	119	127	anti-parallel
Strand 9	O	104	113	anti-parallel
Strand 10	O	65	79	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	95	96	first strand
Strand 2	O	129	135	anti-parallel
Strand 3	O	141	147	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	U	55	56	first strand
Strand 2	U	112	113	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	35	37	first strand
Strand 2	V	44	46	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	G	81	82	first strand
Strand 2	G	174	175	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	G	297	298	first strand
Strand 2	P	402	403	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	N	166	168	first strand
Strand 2	N	177	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	377	380	first strand
Strand 2	N	369	371	anti-parallel
Strand 3	N	353	356	anti-parallel
Strand 4	N	336	347	anti-parallel
Strand 5	N	398	402	anti-parallel
Strand 6	N	410	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	377	380	first strand
Strand 2	N	369	371	anti-parallel
Strand 3	N	353	356	anti-parallel
Strand 4	N	336	347	anti-parallel
Strand 5	N	429	433	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	P	185	187	first strand
Strand 2	P	195	197	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	P	341	343	first strand
Strand 2	P	349	351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	77	78	first strand
Strand 2	Q	173	174	anti-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	56	57	first strand
Strand 2	f	161	162	anti-parallel

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There are 10 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	91	93	first strand
Strand 2	f	65	79	anti-parallel
Strand 3	f	258	270	anti-parallel
Strand 4	f	236	246	anti-parallel
Strand 5	f	218	229	anti-parallel
Strand 6	f	168	175	anti-parallel
Strand 7	f	149	154	anti-parallel
Strand 8	f	119	127	anti-parallel
Strand 9	f	104	113	anti-parallel
Strand 10	f	65	79	anti-parallel

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There are 3 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	95	96	first strand
Strand 2	f	129	135	anti-parallel
Strand 3	f	141	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	h	55	56	first strand
Strand 2	h	112	113	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	35	37	first strand
Strand 2	i	44	46	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: 4FBY

Analysis of interatomic Contacts of Structural Units in PDB entry:
4FBY