Analysis of interatomic Contacts of Structural Units in PDB entry:
2YU9

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 2YU9 entry

There are 13 chains in PDB entry 2YU9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	A 1	A 10
T	C 1	T 28
N	C 1	G 14
A	GLY 3	LEU 1450
B	ASP 20	PHE 1224
C	GLU 3	ASP 268
E	ASP 2	MET 215
F	GLU 71	LEU 155
H	SER 2	ARG 146
I	THR 2	GLN 120
J	MET 1	PRO 65
K	MET 1	LEU 114
L	ALA 25	ARG 70

There are126 helices in PDB entry 2YU9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	31	Right-handed alpha
Helix 2	2	A	95	104	Right-handed alpha
Helix 3	3	A	123	128	Right-handed alpha
Helix 4	4	A	132	141	Right-handed alpha
Helix 5	5	A	203	213	Right-handed alpha
Helix 6	6	A	219	223	Right-handed 310
Helix 7	7	A	243	247	Right-handed 310
Helix 8	8	A	269	278	Right-handed alpha
Helix 9	9	A	285	289	Right-handed 310
Helix 10	10	A	290	295	Right-handed alpha
Helix 11	11	A	300	305	Right-handed alpha
Helix 12	12	A	324	329	Right-handed 310
Helix 13	13	A	385	393	Right-handed alpha
Helix 14	14	A	498	503	Right-handed alpha
Helix 15	15	A	508	510	Right-handed 310
Helix 16	16	A	525	535	Right-handed alpha
Helix 17	17	A	542	553	Right-handed alpha
Helix 18	18	A	574	579	Right-handed alpha
Helix 19	19	A	618	623	Right-handed alpha
Helix 20	20	A	628	637	Right-handed alpha
Helix 21	21	A	638	659	Right-handed alpha
Helix 22	22	A	665	669	Right-handed 310
Helix 23	23	A	672	698	Right-handed alpha
Helix 24	24	A	709	735	Right-handed alpha
Helix 25	25	A	741	750	Right-handed alpha
Helix 26	26	A	754	760	Right-handed alpha
Helix 27	27	A	809	826	Right-handed alpha
Helix 28	28	A	829	843	Right-handed alpha
Helix 29	29	A	867	871	Right-handed 310
Helix 30	30	A	874	876	Right-handed 310
Helix 31	31	A	889	894	Right-handed alpha
Helix 32	32	A	915	919	Right-handed 310
Helix 33	33	A	925	947	Right-handed alpha
Helix 34	34	A	959	971	Right-handed alpha
Helix 35	35	A	982	997	Right-handed alpha
Helix 36	36	A	1005	1026	Right-handed alpha
Helix 37	37	A	1027	1032	Right-handed alpha
Helix 38	38	A	1042	1056	Right-handed alpha
Helix 39	39	A	1063	1074	Right-handed alpha
Helix 40	40	A	1075	1079	Right-handed 310
Helix 41	41	A	1097	1106	Right-handed alpha
Helix 42	42	A	1128	1137	Right-handed alpha
Helix 43	43	A	1142	1145	Right-handed 310
Helix 44	44	A	1199	1203	Right-handed 310
Helix 45	45	A	1208	1221	Right-handed alpha
Helix 46	46	A	1255	1259	Right-handed 310
Helix 47	47	A	1260	1270	Right-handed alpha
Helix 48	48	A	1312	1317	Right-handed alpha
Helix 49	49	A	1331	1340	Right-handed alpha
Helix 50	50	A	1340	1357	Right-handed alpha
Helix 51	51	A	1365	1375	Right-handed alpha
Helix 52	52	A	1388	1392	Right-handed 310
Helix 53	53	A	1396	1401	Right-handed alpha
Helix 54	54	A	1404	1415	Right-handed alpha
Helix 55	55	A	1423	1430	Right-handed alpha
Helix 56	56	A	1436	1441	Right-handed 310
Helix 57	57	B	26	29	Right-handed 310
Helix 58	58	B	30	35	Right-handed alpha
Helix 59	59	B	44	57	Right-handed alpha
Helix 60	60	B	57	64	Right-handed alpha
Helix 61	61	B	113	120	Right-handed alpha
Helix 62	62	B	179	183	Right-handed 310
Helix 63	63	B	185	192	Right-handed alpha
Helix 64	64	B	282	290	Right-handed alpha
Helix 65	65	B	293	302	Right-handed alpha
Helix 66	66	B	307	314	Right-handed alpha
Helix 67	67	B	314	319	Right-handed alpha
Helix 68	68	B	326	331	Right-handed alpha
Helix 69	69	B	346	359	Right-handed alpha
Helix 70	70	B	371	390	Right-handed alpha
Helix 71	71	B	400	402	Right-handed 310
Helix 72	72	B	408	426	Right-handed alpha
Helix 73	73	B	450	461	Right-handed alpha
Helix 74	74	B	473	478	Right-handed 310
Helix 75	75	B	487	495	Right-handed alpha
Helix 76	76	B	515	519	Right-handed 310
Helix 77	77	B	551	559	Right-handed alpha
Helix 78	78	B	592	607	Right-handed alpha
Helix 79	79	B	654	666	Right-handed alpha
Helix 80	80	B	680	686	Right-handed alpha
Helix 81	81	B	696	701	Right-handed 310
Helix 82	82	B	744	748	Right-handed 310
Helix 83	83	B	758	762	Right-handed 310
Helix 84	84	B	763	773	Right-handed alpha
Helix 85	85	B	783	787	Right-handed 310
Helix 86	86	B	808	812	Right-handed 310
Helix 87	87	B	813	817	Right-handed 310
Helix 88	88	B	843	849	Right-handed alpha
Helix 89	89	B	995	999	Right-handed 310
Helix 90	90	B	1013	1017	Right-handed 310
Helix 91	91	B	1023	1039	Right-handed alpha
Helix 92	92	B	1051	1060	Right-handed alpha
Helix 93	93	B	1121	1125	Right-handed 310
Helix 94	94	B	1131	1142	Right-handed alpha
Helix 95	95	B	1143	1152	Right-handed alpha
Helix 96	96	B	1197	1210	Right-handed alpha
Helix 97	97	C	26	39	Right-handed alpha
Helix 98	98	C	62	70	Right-handed alpha
Helix 99	99	C	76	80	Right-handed 310
Helix 100	100	C	116	118	Right-handed 310
Helix 101	101	C	196	201	Right-handed alpha
Helix 102	102	C	204	210	Right-handed 310
Helix 103	103	C	239	265	Right-handed alpha
Helix 104	104	E	3	11	Right-handed alpha
Helix 105	105	E	11	27	Right-handed alpha
Helix 106	106	E	31	36	Right-handed alpha
Helix 107	107	E	38	47	Right-handed alpha
Helix 108	108	E	67	72	Right-handed alpha
Helix 109	109	E	91	95	Right-handed 310
Helix 110	110	E	96	102	Right-handed alpha
Helix 111	111	E	118	124	Right-handed 310
Helix 112	112	E	138	141	Right-handed 310
Helix 113	113	E	143	147	Right-handed 310
Helix 114	114	E	157	168	Right-handed alpha
Helix 115	115	E	171	175	Right-handed 310
Helix 116	116	E	182	189	Right-handed alpha
Helix 117	117	F	86	103	Right-handed alpha
Helix 118	118	F	116	127	Right-handed alpha
Helix 119	119	H	130	134	Right-handed 310
Helix 120	120	J	17	27	Right-handed alpha
Helix 121	121	J	31	40	Right-handed alpha
Helix 122	122	J	43	53	Right-handed alpha
Helix 123	123	J	56	61	Right-handed alpha
Helix 124	124	K	5	10	Right-handed 310
Helix 125	125	K	39	51	Right-handed alpha
Helix 126	126	K	82	112	Right-handed alpha

There are 44 sheets in PDB entry 2YU9. 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, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR,

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	1418	1419	first strand
Strand 2	A	16	19	anti-parallel
Strand 3	B	1214	1217	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	82	91	first strand
Strand 2	A	235	241	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	176	177	first strand
Strand 2	A	180	181	anti-parallel

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There are 8 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	1104	1106	first strand
Strand 2	A	348	355	anti-parallel
Strand 3	A	486	490	anti-parallel
Strand 4	A	442	445	anti-parallel
Strand 5	A	455	463	anti-parallel
Strand 6	A	363	367	parallel
Strand 7	A	468	470	anti-parallel
Strand 8	A	348	355	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	375	379	first strand
Strand 2	A	431	435	anti-parallel
Strand 3	A	402	406	anti-parallel
Strand 4	A	412	414	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	A	512	513	first strand
Strand 2	A	518	519	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	A	540	541	first strand
Strand 2	A	572	573	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	A	587	589	first strand
Strand 2	A	605	608	anti-parallel
Strand 3	A	612	615	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	A	766	767	first strand
Strand 2	A	799	800	anti-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	A	769	770	first strand
Strand 2	A	773	774	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	A	849	850	first strand
Strand 2	A	856	857	anti-parallel
Strand 3	A	863	865	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	A	878	882	first strand
Strand 2	A	953	957	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1224	1228	first strand
Strand 2	A	1237	1242	anti-parallel
Strand 3	A	1192	1197	anti-parallel
Strand 4	A	1147	1153	anti-parallel
Strand 5	I	42	45	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	A	1283	1287	first strand
Strand 2	A	1303	1307	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	A	1290	1292	first strand
Strand 2	A	1298	1300	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1378	1379	first strand
Strand 2	E	177	178	parallel
Strand 3	E	206	214	parallel
Strand 4	E	196	202	anti-parallel
Strand 5	E	153	155	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	A	1442	1444	first strand
Strand 2	F	133	137	anti-parallel
Strand 3	F	143	147	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	B	90	97	first strand
Strand 2	B	125	134	anti-parallel
Strand 3	B	165	171	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	B	101	103	first strand
Strand 2	B	109	111	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	B	203	204	first strand
Strand 2	B	209	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	404	407	first strand
Strand 2	B	214	218	anti-parallel
Strand 3	B	497	499	parallel
Strand 4	B	537	538	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	B	224	227	first strand
Strand 2	B	234	240	anti-parallel
Strand 3	B	254	259	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	B	270	271	first strand
Strand 2	B	280	281	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	B	544	545	first strand
Strand 2	B	633	642	anti-parallel
Strand 3	B	690	694	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	649	651	first strand
Strand 2	B	633	642	anti-parallel
Strand 3	B	740	741	anti-parallel
Strand 4	B	703	704	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	585	590	first strand
Strand 2	B	578	582	anti-parallel
Strand 3	B	623	627	parallel
Strand 4	B	614	618	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	B	794	796	first strand
Strand 2	B	853	862	anti-parallel
Strand 3	B	962	972	anti-parallel
Strand 4	B	946	956	anti-parallel
Strand 5	B	904	906	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	B	821	826	first strand
Strand 2	B	1087	1094	anti-parallel
Strand 3	B	980	981	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	B	989	994	first strand
Strand 2	B	838	842	parallel
Strand 3	B	1010	1011	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	B	873	874	first strand
Strand 2	B	914	916	anti-parallel
Strand 3	B	935	936	anti-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	B	910	912	first strand
Strand 2	B	939	940	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	B	1001	1002	first strand
Strand 2	B	1072	1073	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	B	1158	1163	first strand
Strand 2	B	1191	1196	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	13	first strand
Strand 2	C	18	23	anti-parallel
Strand 3	C	231	232	anti-parallel
Strand 4	C	176	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	104	first strand
Strand 2	C	152	162	anti-parallel
Strand 3	C	96	100	anti-parallel
Strand 4	C	119	120	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	104	first strand
Strand 2	C	152	162	anti-parallel
Strand 3	C	43	54	anti-parallel
Strand 4	L	67	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	113	114	first strand
Strand 2	C	143	145	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	60	62	first strand
Strand 2	E	78	82	anti-parallel
Strand 3	E	107	112	parallel
Strand 4	E	131	136	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	87	88	first strand
Strand 2	E	115	116	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	95	98	first strand
Strand 2	H	141	145	anti-parallel
Strand 3	H	55	60	anti-parallel
Strand 4	H	4	16	anti-parallel
Strand 5	H	24	30	anti-parallel
Strand 6	H	37	42	anti-parallel
Strand 7	H	121	127	anti-parallel
Strand 8	H	112	118	anti-parallel
Strand 9	H	100	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	18	first strand
Strand 2	I	25	28	anti-parallel
Strand 3	I	35	37	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	83	87	first strand
Strand 2	I	99	103	anti-parallel
Strand 3	I	109	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	19	23	first strand
Strand 2	K	30	35	anti-parallel
Strand 3	K	71	77	anti-parallel
Strand 4	K	56	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	29	30	first strand
Strand 2	L	37	38	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: 2YU9

Analysis of interatomic Contacts of Structural Units in PDB entry:
2YU9