Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q85

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 4Q85 entry

There are 8 chains in PDB entry 4Q85 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 12	ALA 581
B	THR 2	TRP 584
C	GLU 14	ALA 581
D	THR 2	PHE 583
E	THR 2	ALA 581
F	GLN 3	ALA 581
G	SER 25	ALA 581
H	THR 2	TRP 584

There are216 helices in PDB entry 4Q85. 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	27	Right-handed alpha
Helix 2	2	A	64	82	Right-handed alpha
Helix 3	3	A	83	87	Right-handed 310
Helix 4	4	A	91	97	Right-handed alpha
Helix 5	5	A	123	131	Right-handed alpha
Helix 6	6	A	138	142	Right-handed 310
Helix 7	7	A	171	178	Right-handed alpha
Helix 8	8	A	188	212	Right-handed alpha
Helix 9	9	A	220	225	Right-handed alpha
Helix 10	10	A	227	240	Right-handed alpha
Helix 11	11	A	279	290	Right-handed alpha
Helix 12	12	A	309	315	Right-handed alpha
Helix 13	13	A	315	325	Right-handed alpha
Helix 14	14	A	331	336	Right-handed 310
Helix 15	15	A	351	366	Right-handed alpha
Helix 16	16	A	397	402	Right-handed alpha
Helix 17	17	A	407	409	Right-handed 310
Helix 18	18	A	410	417	Right-handed alpha
Helix 19	19	A	423	437	Right-handed alpha
Helix 20	20	A	444	450	Right-handed alpha
Helix 21	21	A	457	462	Right-handed 310
Helix 22	22	A	463	475	Right-handed alpha
Helix 23	23	A	477	493	Right-handed alpha
Helix 24	24	A	497	516	Right-handed alpha
Helix 25	25	A	520	533	Right-handed alpha
Helix 26	26	A	533	545	Right-handed alpha
Helix 27	27	A	563	581	Right-handed alpha
Helix 28	28	B	12	27	Right-handed alpha
Helix 29	29	B	64	82	Right-handed alpha
Helix 30	30	B	83	87	Right-handed 310
Helix 31	31	B	91	97	Right-handed alpha
Helix 32	32	B	123	131	Right-handed alpha
Helix 33	33	B	138	142	Right-handed 310
Helix 34	34	B	171	178	Right-handed alpha
Helix 35	35	B	188	212	Right-handed alpha
Helix 36	36	B	220	225	Right-handed alpha
Helix 37	37	B	227	240	Right-handed alpha
Helix 38	38	B	279	290	Right-handed alpha
Helix 39	39	B	291	293	Right-handed 310
Helix 40	40	B	309	315	Right-handed alpha
Helix 41	41	B	315	325	Right-handed alpha
Helix 42	42	B	331	336	Right-handed 310
Helix 43	43	B	351	366	Right-handed alpha
Helix 44	44	B	397	402	Right-handed alpha
Helix 45	45	B	407	409	Right-handed 310
Helix 46	46	B	410	417	Right-handed alpha
Helix 47	47	B	423	437	Right-handed alpha
Helix 48	48	B	444	450	Right-handed alpha
Helix 49	49	B	457	462	Right-handed 310
Helix 50	50	B	463	475	Right-handed alpha
Helix 51	51	B	477	493	Right-handed alpha
Helix 52	52	B	497	516	Right-handed alpha
Helix 53	53	B	520	533	Right-handed alpha
Helix 54	54	B	533	545	Right-handed alpha
Helix 55	55	B	563	584	Right-handed alpha
Helix 56	56	C	15	27	Right-handed alpha
Helix 57	57	C	64	82	Right-handed alpha
Helix 58	58	C	83	87	Right-handed 310
Helix 59	59	C	91	97	Right-handed alpha
Helix 60	60	C	123	131	Right-handed alpha
Helix 61	61	C	138	142	Right-handed 310
Helix 62	62	C	171	178	Right-handed alpha
Helix 63	63	C	188	212	Right-handed alpha
Helix 64	64	C	220	225	Right-handed alpha
Helix 65	65	C	227	240	Right-handed alpha
Helix 66	66	C	279	291	Right-handed alpha
Helix 67	67	C	309	315	Right-handed alpha
Helix 68	68	C	315	325	Right-handed alpha
Helix 69	69	C	331	336	Right-handed 310
Helix 70	70	C	351	366	Right-handed alpha
Helix 71	71	C	397	402	Right-handed alpha
Helix 72	72	C	407	409	Right-handed 310
Helix 73	73	C	410	417	Right-handed alpha
Helix 74	74	C	423	437	Right-handed alpha
Helix 75	75	C	444	450	Right-handed alpha
Helix 76	76	C	457	462	Right-handed 310
Helix 77	77	C	463	475	Right-handed alpha
Helix 78	78	C	477	493	Right-handed alpha
Helix 79	79	C	497	516	Right-handed alpha
Helix 80	80	C	520	533	Right-handed alpha
Helix 81	81	C	533	545	Right-handed alpha
Helix 82	82	C	563	581	Right-handed alpha
Helix 83	83	D	12	27	Right-handed alpha
Helix 84	84	D	64	82	Right-handed alpha
Helix 85	85	D	83	87	Right-handed 310
Helix 86	86	D	91	97	Right-handed alpha
Helix 87	87	D	123	131	Right-handed alpha
Helix 88	88	D	138	142	Right-handed 310
Helix 89	89	D	171	178	Right-handed alpha
Helix 90	90	D	188	212	Right-handed alpha
Helix 91	91	D	220	225	Right-handed alpha
Helix 92	92	D	227	240	Right-handed alpha
Helix 93	93	D	279	291	Right-handed alpha
Helix 94	94	D	309	315	Right-handed alpha
Helix 95	95	D	315	325	Right-handed alpha
Helix 96	96	D	331	336	Right-handed 310
Helix 97	97	D	351	366	Right-handed alpha
Helix 98	98	D	397	402	Right-handed alpha
Helix 99	99	D	407	409	Right-handed 310
Helix 100	100	D	410	417	Right-handed alpha
Helix 101	101	D	423	437	Right-handed alpha
Helix 102	102	D	444	450	Right-handed alpha
Helix 103	103	D	457	462	Right-handed 310
Helix 104	104	D	463	475	Right-handed alpha
Helix 105	105	D	477	493	Right-handed alpha
Helix 106	106	D	497	516	Right-handed alpha
Helix 107	107	D	520	533	Right-handed alpha
Helix 108	108	D	533	545	Right-handed alpha
Helix 109	109	D	563	583	Right-handed alpha
Helix 110	110	E	12	27	Right-handed alpha
Helix 111	111	E	64	82	Right-handed alpha
Helix 112	112	E	83	87	Right-handed 310
Helix 113	113	E	91	97	Right-handed alpha
Helix 114	114	E	123	131	Right-handed alpha
Helix 115	115	E	138	142	Right-handed 310
Helix 116	116	E	171	178	Right-handed alpha
Helix 117	117	E	188	212	Right-handed alpha
Helix 118	118	E	220	225	Right-handed alpha
Helix 119	119	E	227	240	Right-handed alpha
Helix 120	120	E	279	291	Right-handed alpha
Helix 121	121	E	309	315	Right-handed alpha
Helix 122	122	E	315	325	Right-handed alpha
Helix 123	123	E	331	336	Right-handed 310
Helix 124	124	E	351	366	Right-handed alpha
Helix 125	125	E	397	402	Right-handed alpha
Helix 126	126	E	407	409	Right-handed 310
Helix 127	127	E	410	417	Right-handed alpha
Helix 128	128	E	423	437	Right-handed alpha
Helix 129	129	E	444	450	Right-handed alpha
Helix 130	130	E	457	462	Right-handed 310
Helix 131	131	E	463	475	Right-handed alpha
Helix 132	132	E	477	493	Right-handed alpha
Helix 133	133	E	497	516	Right-handed alpha
Helix 134	134	E	520	533	Right-handed alpha
Helix 135	135	E	533	545	Right-handed alpha
Helix 136	136	E	563	581	Right-handed alpha
Helix 137	137	F	12	27	Right-handed alpha
Helix 138	138	F	64	82	Right-handed alpha
Helix 139	139	F	83	87	Right-handed 310
Helix 140	140	F	91	97	Right-handed alpha
Helix 141	141	F	123	131	Right-handed alpha
Helix 142	142	F	138	142	Right-handed 310
Helix 143	143	F	171	178	Right-handed alpha
Helix 144	144	F	188	212	Right-handed alpha
Helix 145	145	F	220	225	Right-handed alpha
Helix 146	146	F	227	240	Right-handed alpha
Helix 147	147	F	279	290	Right-handed alpha
Helix 148	148	F	309	315	Right-handed alpha
Helix 149	149	F	315	325	Right-handed alpha
Helix 150	150	F	331	336	Right-handed 310
Helix 151	151	F	351	366	Right-handed alpha
Helix 152	152	F	397	402	Right-handed alpha
Helix 153	153	F	407	409	Right-handed 310
Helix 154	154	F	410	417	Right-handed alpha
Helix 155	155	F	423	437	Right-handed alpha
Helix 156	156	F	444	450	Right-handed alpha
Helix 157	157	F	457	462	Right-handed 310
Helix 158	158	F	463	475	Right-handed alpha
Helix 159	159	F	477	493	Right-handed alpha
Helix 160	160	F	497	516	Right-handed alpha
Helix 161	161	F	520	533	Right-handed alpha
Helix 162	162	F	533	545	Right-handed alpha
Helix 163	163	F	563	581	Right-handed alpha
Helix 164	164	G	64	82	Right-handed alpha
Helix 165	165	G	83	87	Right-handed 310
Helix 166	166	G	91	97	Right-handed alpha
Helix 167	167	G	123	131	Right-handed alpha
Helix 168	168	G	138	142	Right-handed 310
Helix 169	169	G	171	178	Right-handed alpha
Helix 170	170	G	188	212	Right-handed alpha
Helix 171	171	G	220	225	Right-handed alpha
Helix 172	172	G	227	240	Right-handed alpha
Helix 173	173	G	279	288	Right-handed alpha
Helix 174	174	G	309	315	Right-handed alpha
Helix 175	175	G	315	325	Right-handed alpha
Helix 176	176	G	331	336	Right-handed 310
Helix 177	177	G	351	366	Right-handed alpha
Helix 178	178	G	397	402	Right-handed alpha
Helix 179	179	G	407	409	Right-handed 310
Helix 180	180	G	410	417	Right-handed alpha
Helix 181	181	G	423	437	Right-handed alpha
Helix 182	182	G	444	450	Right-handed alpha
Helix 183	183	G	457	462	Right-handed 310
Helix 184	184	G	463	475	Right-handed alpha
Helix 185	185	G	477	493	Right-handed alpha
Helix 186	186	G	497	516	Right-handed alpha
Helix 187	187	G	520	533	Right-handed alpha
Helix 188	188	G	533	545	Right-handed alpha
Helix 189	189	G	563	581	Right-handed alpha
Helix 190	190	H	12	27	Right-handed alpha
Helix 191	191	H	64	82	Right-handed alpha
Helix 192	192	H	83	87	Right-handed 310
Helix 193	193	H	91	97	Right-handed alpha
Helix 194	194	H	123	131	Right-handed alpha
Helix 195	195	H	138	142	Right-handed 310
Helix 196	196	H	171	178	Right-handed alpha
Helix 197	197	H	188	212	Right-handed alpha
Helix 198	198	H	220	225	Right-handed alpha
Helix 199	199	H	227	240	Right-handed alpha
Helix 200	200	H	279	291	Right-handed alpha
Helix 201	201	H	309	315	Right-handed alpha
Helix 202	202	H	315	325	Right-handed alpha
Helix 203	203	H	331	336	Right-handed 310
Helix 204	204	H	351	366	Right-handed alpha
Helix 205	205	H	397	402	Right-handed alpha
Helix 206	206	H	407	409	Right-handed 310
Helix 207	207	H	410	417	Right-handed alpha
Helix 208	208	H	423	437	Right-handed alpha
Helix 209	209	H	444	450	Right-handed alpha
Helix 210	210	H	457	461	Right-handed 310
Helix 211	211	H	463	475	Right-handed alpha
Helix 212	212	H	477	493	Right-handed alpha
Helix 213	213	H	497	516	Right-handed alpha
Helix 214	214	H	520	533	Right-handed alpha
Helix 215	215	H	533	545	Right-handed alpha
Helix 216	216	H	563	584	Right-handed alpha

There are 32 sheets in PDB entry 4Q85. 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,

There are 3 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	31	37	first strand
Strand 2	A	44	50	anti-parallel
Strand 3	A	53	62	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	107	109	first strand
Strand 2	A	153	160	anti-parallel
Strand 3	A	166	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	A	153	160	anti-parallel
Strand 3	A	371	375	anti-parallel
Strand 4	A	381	386	anti-parallel
Strand 5	A	183	186	anti-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	A	244	248	first strand
Strand 2	A	257	264	anti-parallel
Strand 3	A	269	276	anti-parallel

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There are 3 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	31	37	first strand
Strand 2	B	44	50	anti-parallel
Strand 3	B	53	62	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	B	107	109	first strand
Strand 2	B	153	160	anti-parallel
Strand 3	B	166	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	B	153	160	anti-parallel
Strand 3	B	371	375	anti-parallel
Strand 4	B	381	386	anti-parallel
Strand 5	B	183	186	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	B	244	248	first strand
Strand 2	B	257	264	anti-parallel
Strand 3	B	269	276	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	C	31	37	first strand
Strand 2	C	44	50	anti-parallel
Strand 3	C	53	62	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	C	107	109	first strand
Strand 2	C	153	160	anti-parallel
Strand 3	C	166	170	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	C	107	109	first strand
Strand 2	C	153	160	anti-parallel
Strand 3	C	371	375	anti-parallel
Strand 4	C	381	386	anti-parallel
Strand 5	C	183	186	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	C	244	248	first strand
Strand 2	C	257	264	anti-parallel
Strand 3	C	269	276	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	D	31	33	first strand
Strand 2	D	44	50	anti-parallel
Strand 3	D	53	62	anti-parallel

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There are 3 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	107	109	first strand
Strand 2	D	153	160	anti-parallel
Strand 3	D	165	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	D	153	160	anti-parallel
Strand 3	D	371	375	anti-parallel
Strand 4	D	381	386	anti-parallel
Strand 5	D	183	186	anti-parallel

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There are 3 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	244	248	first strand
Strand 2	D	257	264	anti-parallel
Strand 3	D	269	276	anti-parallel

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There are 3 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	31	37	first strand
Strand 2	E	44	50	anti-parallel
Strand 3	E	53	62	anti-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	E	107	109	first strand
Strand 2	E	153	160	anti-parallel
Strand 3	E	166	170	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	E	107	109	first strand
Strand 2	E	153	160	anti-parallel
Strand 3	E	371	375	anti-parallel
Strand 4	E	381	386	anti-parallel
Strand 5	E	183	186	anti-parallel

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There are 3 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	244	248	first strand
Strand 2	E	257	264	anti-parallel
Strand 3	E	269	276	anti-parallel

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There are 3 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	31	37	first strand
Strand 2	F	44	50	anti-parallel
Strand 3	F	53	62	anti-parallel

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There are 3 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	107	109	first strand
Strand 2	F	153	160	anti-parallel
Strand 3	F	165	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	F	153	160	anti-parallel
Strand 3	F	371	375	anti-parallel
Strand 4	F	381	386	anti-parallel
Strand 5	F	183	186	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	244	248	first strand
Strand 2	F	257	264	anti-parallel
Strand 3	F	269	276	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	31	37	first strand
Strand 2	G	44	50	anti-parallel
Strand 3	G	53	62	anti-parallel

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There are 3 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	107	109	first strand
Strand 2	G	153	160	anti-parallel
Strand 3	G	166	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	G	153	160	anti-parallel
Strand 3	G	371	375	anti-parallel
Strand 4	G	381	386	anti-parallel
Strand 5	G	183	186	anti-parallel

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There are 3 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	244	248	first strand
Strand 2	G	257	264	anti-parallel
Strand 3	G	269	276	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	31	37	first strand
Strand 2	H	44	50	anti-parallel
Strand 3	H	53	62	anti-parallel

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There are 3 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	107	109	first strand
Strand 2	H	153	160	anti-parallel
Strand 3	H	166	170	anti-parallel

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There are 5 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	107	109	first strand
Strand 2	H	153	160	anti-parallel
Strand 3	H	371	375	anti-parallel
Strand 4	H	381	386	anti-parallel
Strand 5	H	183	186	anti-parallel

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There are 3 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	244	248	first strand
Strand 2	H	257	264	anti-parallel
Strand 3	H	269	276	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: 4Q85

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q85