Analysis of interatomic Contacts of Structural Units in PDB entry:
12ED

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 12ED entry

There are 8 chains in PDB entry 12ED (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	G 21	G 52
B	C 11	C 42
G	SER 4	ASP 236
H	SER 4	VAL 232
I	VAL 2	ASP 1341
J	GLU 16	ARG 1373
K	ALA 2	THR 84
R	G 1	C 31

There are112 helices in PDB entry 12ED. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	34	51	Right-handed alpha
Helix 2	AA2	G	77	86	Right-handed alpha
Helix 3	AA3	G	113	115	Right-handed 310
Helix 4	AA4	G	154	158	Right-handed 310
Helix 5	AA5	G	212	233	Right-handed alpha
Helix 6	AA6	H	34	51	Right-handed alpha
Helix 7	AA7	H	77	87	Right-handed alpha
Helix 8	AA8	H	212	228	Right-handed alpha
Helix 9	AA9	H	229	231	Right-handed 310
Helix 10	AB1	I	4	9	Right-handed alpha
Helix 11	AB2	I	28	40	Right-handed alpha
Helix 12	AB3	I	47	57	Right-handed alpha
Helix 13	AB4	I	81	89	Right-handed alpha
Helix 14	AB5	I	206	213	Right-handed alpha
Helix 15	AB6	I	216	225	Right-handed alpha
Helix 16	AB7	I	242	247	Right-handed 310
Helix 17	AB8	I	270	281	Right-handed alpha
Helix 18	AB9	I	288	294	Right-handed alpha
Helix 19	AC1	I	318	328	Right-handed alpha
Helix 20	AC2	I	345	354	Right-handed alpha
Helix 21	AC3	I	358	371	Right-handed alpha
Helix 22	AC4	I	377	390	Right-handed alpha
Helix 23	AC5	I	397	409	Right-handed alpha
Helix 24	AC6	I	421	437	Right-handed alpha
Helix 25	AC7	I	455	482	Right-handed alpha
Helix 26	AC8	I	483	487	Right-handed 310
Helix 27	AC9	I	488	493	Right-handed alpha
Helix 28	AD1	I	495	509	Right-handed alpha
Helix 29	AD2	I	519	528	Right-handed alpha
Helix 30	AD3	I	545	549	Right-handed 310
Helix 31	AD4	I	551	555	Right-handed 310
Helix 32	AD5	I	610	614	Right-handed 310
Helix 33	AD6	I	664	668	Right-handed 310
Helix 34	AD7	I	670	674	Right-handed 310
Helix 35	AD8	I	675	687	Right-handed alpha
Helix 36	AD9	I	704	712	Right-handed alpha
Helix 37	AE1	I	820	825	Right-handed alpha
Helix 38	AE2	I	858	863	Right-handed alpha
Helix 39	AE3	I	942	982	Right-handed alpha
Helix 40	AE4	I	985	990	Right-handed alpha
Helix 41	AE5	I	991	992	Right-handed 310
Helix 42	AE6	I	993	1000	Right-handed 310
Helix 43	AE7	I	1005	1038	Right-handed alpha
Helix 44	AE8	I	1081	1085	Right-handed 310
Helix 45	AE9	I	1101	1107	Right-handed alpha
Helix 46	AF1	I	1109	1134	Right-handed alpha
Helix 47	AF2	I	1137	1151	Right-handed alpha
Helix 48	AF3	I	1160	1164	Right-handed 310
Helix 49	AF4	I	1165	1177	Right-handed alpha
Helix 50	AF5	I	1191	1202	Right-handed alpha
Helix 51	AF6	I	1238	1243	Right-handed alpha
Helix 52	AF7	I	1261	1265	Right-handed 310
Helix 53	AF8	I	1271	1282	Right-handed alpha
Helix 54	AF9	I	1283	1292	Right-handed alpha
Helix 55	AG1	I	1297	1310	Right-handed alpha
Helix 56	AG2	I	1320	1332	Right-handed alpha
Helix 57	AG3	J	26	33	Right-handed alpha
Helix 58	AG4	J	58	63	Right-handed alpha
Helix 59	AG5	J	77	81	Right-handed 310
Helix 60	AG6	J	94	100	Right-handed 310
Helix 61	AG7	J	113	119	Right-handed alpha
Helix 62	AG8	J	122	129	Right-handed alpha
Helix 63	AG9	J	131	140	Right-handed alpha
Helix 64	AH1	J	161	172	Right-handed alpha
Helix 65	AH2	J	173	176	Right-handed 310
Helix 66	AH3	J	181	191	Right-handed alpha
Helix 67	AH4	J	193	208	Right-handed alpha
Helix 68	AH5	J	210	230	Right-handed alpha
Helix 69	AH6	J	233	236	Right-handed 310
Helix 70	AH7	J	246	250	Right-handed 310
Helix 71	AH8	J	263	286	Right-handed alpha
Helix 72	AH9	J	288	308	Right-handed alpha
Helix 73	AI1	J	336	341	Right-handed alpha
Helix 74	AI2	J	370	377	Right-handed alpha
Helix 75	AI3	J	377	388	Right-handed alpha
Helix 76	AI4	J	393	404	Right-handed alpha
Helix 77	AI5	J	405	417	Right-handed alpha
Helix 78	AI6	J	430	432	Right-handed 310
Helix 79	AI7	J	450	452	Right-handed 310
Helix 80	AI8	J	453	458	Right-handed alpha
Helix 81	AI9	J	473	483	Right-handed alpha
Helix 82	AJ1	J	504	514	Right-handed alpha
Helix 83	AJ2	J	529	539	Right-handed alpha
Helix 84	AJ3	J	574	581	Right-handed alpha
Helix 85	AJ4	J	597	612	Right-handed alpha
Helix 86	AJ5	J	613	636	Right-handed alpha
Helix 87	AJ6	J	640	644	Right-handed 310
Helix 88	AJ7	J	649	670	Right-handed alpha
Helix 89	AJ8	J	674	702	Right-handed alpha
Helix 90	AJ9	J	720	728	Right-handed alpha
Helix 91	AK1	J	733	742	Right-handed alpha
Helix 92	AK2	J	768	805	Right-handed alpha
Helix 93	AK3	J	834	838	Right-handed 310
Helix 94	AK4	J	865	876	Right-handed alpha
Helix 95	AK5	J	896	900	Right-handed alpha
Helix 96	AK6	J	914	925	Right-handed alpha
Helix 97	AK7	J	926	929	Right-handed 310
Helix 98	AK8	J	1068	1072	Right-handed 310
Helix 99	AK9	J	1137	1146	Right-handed alpha
Helix 100	AL1	J	1216	1224	Right-handed alpha
Helix 101	AL2	J	1225	1245	Right-handed alpha
Helix 102	AL3	J	1249	1261	Right-handed alpha
Helix 103	AL4	J	1282	1295	Right-handed alpha
Helix 104	AL5	J	1308	1314	Right-handed alpha
Helix 105	AL6	J	1318	1326	Right-handed alpha
Helix 106	AL7	J	1327	1339	Right-handed alpha
Helix 107	AL8	J	1346	1354	Right-handed alpha
Helix 108	AL9	J	1360	1372	Right-handed alpha
Helix 109	AM1	K	6	14	Right-handed alpha
Helix 110	AM2	K	15	32	Right-handed alpha
Helix 111	AM3	K	45	57	Right-handed alpha
Helix 112	AM4	K	60	84	Right-handed alpha

There are 47 sheets in PDB entry 12ED. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1, AF2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	12	17	first strand
Strand 2	G	23	32	anti-parallel
Strand 3	G	195	207	anti-parallel
Strand 4	G	180	192	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	97	105	first strand
Strand 2	G	139	149	anti-parallel
Strand 3	G	53	61	anti-parallel
Strand 4	G	170	172	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	90	92	first strand
Strand 2	G	121	123	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	108	111	first strand
Strand 2	G	129	133	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	152	153	first strand
Strand 2	G	175	176	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	13	20	first strand
Strand 2	H	23	31	anti-parallel
Strand 3	H	195	207	anti-parallel
Strand 4	H	180	192	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	115	116	first strand
Strand 2	H	97	105	anti-parallel
Strand 3	H	139	150	anti-parallel
Strand 4	H	52	61	anti-parallel
Strand 5	H	171	172	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	90	92	first strand
Strand 2	H	121	123	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	108	111	first strand
Strand 2	H	129	133	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	152	153	first strand
Strand 2	H	175	176	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	13	14	first strand
Strand 2	I	1182	1183	parallel
Strand 3	I	700	701	parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	59	60	first strand
Strand 2	I	66	75	anti-parallel
Strand 3	I	93	104	anti-parallel
Strand 4	I	117	128	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	136	138	first strand
Strand 2	I	141	145	anti-parallel
Strand 3	I	512	514	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	451	454	first strand
Strand 2	I	147	151	anti-parallel
Strand 3	I	529	531	parallel
Strand 4	I	572	574	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	154	159	first strand
Strand 2	I	172	177	anti-parallel
Strand 3	I	184	189	anti-parallel
Strand 4	I	193	198	anti-parallel
Strand 5	I	204	205	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	284	286	first strand
Strand 2	I	237	240	anti-parallel
Strand 3	I	227	232	anti-parallel
Strand 4	I	332	336	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	255	257	first strand
Strand 2	I	260	263	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	301	302	first strand
Strand 2	I	309	311	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	580	581	first strand
Strand 2	I	587	595	anti-parallel
Strand 3	I	598	607	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	580	581	first strand
Strand 2	I	587	595	anti-parallel
Strand 3	I	652	654	anti-parallel
Strand 4	I	616	617	parallel
Strand 5	I	633	638	anti-parallel
Strand 6	I	641	646	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	716	717	first strand
Strand 2	I	782	785	anti-parallel
Strand 3	I	768	769	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	748	751	first strand
Strand 2	I	731	736	anti-parallel
Strand 3	I	722	728	anti-parallel
Strand 4	I	776	777	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	757	758	first strand
Strand 2	I	764	765	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	789	790	first strand
Strand 2	I	793	794	anti-parallel

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There are 8 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1209	1210	first strand
Strand 2	I	1225	1234	anti-parallel
Strand 3	I	1065	1067	anti-parallel
Strand 4	I	1073	1080	anti-parallel
Strand 5	I	816	819	parallel
Strand 6	I	1096	1098	anti-parallel
Strand 7	I	798	804	parallel
Strand 8	I	1225	1234	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	830	841	first strand
Strand 2	I	1046	1058	anti-parallel
Strand 3	I	926	935	anti-parallel
Strand 4	I	876	877	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	849	850	first strand
Strand 2	I	886	888	anti-parallel
Strand 3	I	914	915	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	882	884	first strand
Strand 2	I	918	919	anti-parallel

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There are 8 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1244	1246	first strand
Strand 2	J	350	356	anti-parallel
Strand 3	J	465	469	anti-parallel
Strand 4	J	421	424	anti-parallel
Strand 5	J	434	442	anti-parallel
Strand 6	J	365	369	parallel
Strand 7	J	447	448	anti-parallel
Strand 8	J	350	356	parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1268	1270	first strand
Strand 2	J	345	347	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	1335	1340	first strand
Strand 2	J	19	24	anti-parallel
Strand 3	J	1341	1342	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	34	37	first strand
Strand 2	J	102	112	parallel
Strand 3	J	238	244	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	159	160	first strand
Strand 2	J	144	148	anti-parallel
Strand 3	J	177	179	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	526	527	first strand
Strand 2	J	547	557	parallel
Strand 3	J	563	573	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	703	707	first strand
Strand 2	J	713	717	anti-parallel

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There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	809	811	first strand
Strand 2	J	894	895	parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	820	822	first strand
Strand 2	J	880	882	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	825	826	first strand
Strand 2	J	831	833	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	848	849	first strand
Strand 2	J	856	858	anti-parallel

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There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	949	951	first strand
Strand 2	J	1016	1019	anti-parallel
Strand 3	J	1002	1003	anti-parallel
Strand 4	J	973	975	anti-parallel
Strand 5	J	965	967	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	991	996	first strand
Strand 2	J	981	985	anti-parallel
Strand 3	J	956	961	anti-parallel
Strand 4	J	1010	1011	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1024	1028	first strand
Strand 2	J	1120	1125	anti-parallel

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There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1098	1100	first strand
Strand 2	J	1077	1081	anti-parallel
Strand 3	J	1033	1038	anti-parallel
Strand 4	J	1114	1115	anti-parallel

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There are 3 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1046	1050	first strand
Strand 2	J	1057	1061	anti-parallel
Strand 3	J	1105	1107	anti-parallel

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There are 2 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1155	1156	first strand
Strand 2	J	1209	1211	anti-parallel

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There are 4 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1186	1191	first strand
Strand 2	J	1172	1178	anti-parallel
Strand 3	J	1161	1168	anti-parallel
Strand 4	J	1203	1204	anti-parallel

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There are 3 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	1279	1281	first strand
Strand 2	J	1263	1266	anti-parallel
Strand 3	J	1302	1305	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: 12ED

Analysis of interatomic Contacts of Structural Units in PDB entry:
12ED