Analysis of interatomic Contacts of Structural Units in PDB entry:
4H1Z

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 4H1Z entry

There are 8 chains in PDB entry 4H1Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	HIS 389
B	SER 2	HIS 389
C	SER 2	HIS 389
D	SER 2	HIS 389
E	SER 2	HIS 389
F	SER 2	HIS 389
G	SER 2	HIS 389
H	SER 2	HIS 389

There are146 helices in PDB entry 4H1Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	74	85	Right-handed alpha
Helix 2	2	A	85	91	Right-handed alpha
Helix 3	3	A	94	96	Right-handed 310
Helix 4	4	A	97	107	Right-handed alpha
Helix 5	5	A	108	113	Right-handed 310
Helix 6	6	A	116	139	Right-handed alpha
Helix 7	7	A	141	146	Right-handed 310
Helix 8	8	A	165	179	Right-handed alpha
Helix 9	9	A	189	191	Right-handed 310
Helix 10	10	A	194	207	Right-handed alpha
Helix 11	11	A	221	233	Right-handed alpha
Helix 12	12	A	248	259	Right-handed alpha
Helix 13	13	A	271	281	Right-handed alpha
Helix 14	14	A	290	309	Right-handed alpha
Helix 15	15	A	322	335	Right-handed alpha
Helix 16	16	A	344	349	Right-handed alpha
Helix 17	17	A	350	353	Right-handed 310
Helix 18	18	A	379	386	Right-handed alpha
Helix 19	19	B	74	85	Right-handed alpha
Helix 20	20	B	86	91	Right-handed alpha
Helix 21	21	B	94	96	Right-handed 310
Helix 22	22	B	97	110	Right-handed alpha
Helix 23	23	B	111	113	Right-handed 310
Helix 24	24	B	116	139	Right-handed alpha
Helix 25	25	B	141	146	Right-handed 310
Helix 26	26	B	165	179	Right-handed alpha
Helix 27	27	B	189	191	Right-handed 310
Helix 28	28	B	194	207	Right-handed alpha
Helix 29	29	B	221	233	Right-handed alpha
Helix 30	30	B	248	259	Right-handed alpha
Helix 31	31	B	271	281	Right-handed alpha
Helix 32	32	B	290	309	Right-handed alpha
Helix 33	33	B	322	335	Right-handed alpha
Helix 34	34	B	344	349	Right-handed alpha
Helix 35	35	B	351	353	Right-handed 310
Helix 36	36	B	379	386	Right-handed alpha
Helix 37	37	C	74	85	Right-handed alpha
Helix 38	38	C	85	91	Right-handed alpha
Helix 39	39	C	94	96	Right-handed 310
Helix 40	40	C	97	108	Right-handed alpha
Helix 41	41	C	109	113	Right-handed 310
Helix 42	42	C	116	139	Right-handed alpha
Helix 43	43	C	141	146	Right-handed 310
Helix 44	44	C	165	178	Right-handed alpha
Helix 45	45	C	194	207	Right-handed alpha
Helix 46	46	C	221	233	Right-handed alpha
Helix 47	47	C	248	259	Right-handed alpha
Helix 48	48	C	271	281	Right-handed alpha
Helix 49	49	C	290	309	Right-handed alpha
Helix 50	50	C	322	335	Right-handed alpha
Helix 51	51	C	344	349	Right-handed alpha
Helix 52	52	C	350	353	Right-handed 310
Helix 53	53	C	379	385	Right-handed alpha
Helix 54	54	D	74	85	Right-handed alpha
Helix 55	55	D	85	91	Right-handed alpha
Helix 56	56	D	94	96	Right-handed 310
Helix 57	57	D	97	110	Right-handed alpha
Helix 58	58	D	111	113	Right-handed 310
Helix 59	59	D	116	139	Right-handed alpha
Helix 60	60	D	141	146	Right-handed 310
Helix 61	61	D	165	179	Right-handed alpha
Helix 62	62	D	189	191	Right-handed 310
Helix 63	63	D	194	207	Right-handed alpha
Helix 64	64	D	221	233	Right-handed alpha
Helix 65	65	D	234	236	Right-handed 310
Helix 66	66	D	248	259	Right-handed alpha
Helix 67	67	D	271	281	Right-handed alpha
Helix 68	68	D	290	309	Right-handed alpha
Helix 69	69	D	322	335	Right-handed alpha
Helix 70	70	D	344	349	Right-handed alpha
Helix 71	71	D	350	353	Right-handed 310
Helix 72	72	D	379	386	Right-handed alpha
Helix 73	73	E	74	85	Right-handed alpha
Helix 74	74	E	86	90	Right-handed 310
Helix 75	75	E	94	96	Right-handed 310
Helix 76	76	E	97	110	Right-handed alpha
Helix 77	77	E	111	113	Right-handed 310
Helix 78	78	E	116	139	Right-handed alpha
Helix 79	79	E	141	146	Right-handed 310
Helix 80	80	E	165	179	Right-handed alpha
Helix 81	81	E	189	191	Right-handed 310
Helix 82	82	E	194	207	Right-handed alpha
Helix 83	83	E	221	233	Right-handed alpha
Helix 84	84	E	234	236	Right-handed 310
Helix 85	85	E	248	259	Right-handed alpha
Helix 86	86	E	271	281	Right-handed alpha
Helix 87	87	E	290	309	Right-handed alpha
Helix 88	88	E	322	334	Right-handed alpha
Helix 89	89	E	344	349	Right-handed alpha
Helix 90	90	E	350	353	Right-handed 310
Helix 91	91	E	379	386	Right-handed alpha
Helix 92	92	F	74	85	Right-handed alpha
Helix 93	93	F	85	91	Right-handed alpha
Helix 94	94	F	94	96	Right-handed 310
Helix 95	95	F	97	111	Right-handed alpha
Helix 96	96	F	116	139	Right-handed alpha
Helix 97	97	F	141	146	Right-handed 310
Helix 98	98	F	165	179	Right-handed alpha
Helix 99	99	F	189	191	Right-handed 310
Helix 100	100	F	194	207	Right-handed alpha
Helix 101	101	F	221	233	Right-handed alpha
Helix 102	102	F	234	236	Right-handed 310
Helix 103	103	F	248	259	Right-handed alpha
Helix 104	104	F	271	281	Right-handed alpha
Helix 105	105	F	290	309	Right-handed alpha
Helix 106	106	F	322	335	Right-handed alpha
Helix 107	107	F	344	349	Right-handed alpha
Helix 108	108	F	350	353	Right-handed 310
Helix 109	109	F	379	386	Right-handed alpha
Helix 110	110	G	74	85	Right-handed alpha
Helix 111	111	G	86	90	Right-handed 310
Helix 112	112	G	94	96	Right-handed 310
Helix 113	113	G	97	110	Right-handed alpha
Helix 114	114	G	111	113	Right-handed 310
Helix 115	115	G	116	139	Right-handed alpha
Helix 116	116	G	141	146	Right-handed 310
Helix 117	117	G	165	178	Right-handed alpha
Helix 118	118	G	189	191	Right-handed 310
Helix 119	119	G	194	207	Right-handed alpha
Helix 120	120	G	221	233	Right-handed alpha
Helix 121	121	G	248	259	Right-handed alpha
Helix 122	122	G	271	281	Right-handed alpha
Helix 123	123	G	290	309	Right-handed alpha
Helix 124	124	G	322	335	Right-handed alpha
Helix 125	125	G	344	349	Right-handed alpha
Helix 126	126	G	350	353	Right-handed 310
Helix 127	127	G	379	386	Right-handed alpha
Helix 128	128	H	74	85	Right-handed alpha
Helix 129	129	H	85	91	Right-handed alpha
Helix 130	130	H	94	96	Right-handed 310
Helix 131	131	H	97	108	Right-handed alpha
Helix 132	132	H	109	113	Right-handed 310
Helix 133	133	H	116	139	Right-handed alpha
Helix 134	134	H	141	146	Right-handed 310
Helix 135	135	H	165	178	Right-handed alpha
Helix 136	136	H	189	191	Right-handed 310
Helix 137	137	H	194	207	Right-handed alpha
Helix 138	138	H	221	233	Right-handed alpha
Helix 139	139	H	234	236	Right-handed 310
Helix 140	140	H	248	259	Right-handed alpha
Helix 141	141	H	271	281	Right-handed alpha
Helix 142	142	H	290	309	Right-handed alpha
Helix 143	143	H	322	334	Right-handed alpha
Helix 144	144	H	344	349	Right-handed alpha
Helix 145	145	H	350	353	Right-handed 310
Helix 146	146	H	379	386	Right-handed alpha

There are 40 sheets in PDB entry 4H1Z. 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,

There are 4 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	64	70	first strand
Strand 2	A	51	59	anti-parallel
Strand 3	A	5	14	anti-parallel
Strand 4	A	387	388	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	36	38	first strand
Strand 2	A	45	47	anti-parallel

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There are 4 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	341	343	first strand
Strand 2	A	153	158	parallel
Strand 3	A	365	367	anti-parallel
Strand 4	A	360	362	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	A	183	187	first strand
Strand 2	A	211	215	parallel
Strand 3	A	237	241	parallel
Strand 4	A	262	265	parallel
Strand 5	A	286	287	parallel
Strand 6	A	312	313	parallel

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There are 2 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	355	357	first strand
Strand 2	A	376	378	anti-parallel

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There are 4 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	64	70	first strand
Strand 2	B	50	59	anti-parallel
Strand 3	B	5	15	anti-parallel
Strand 4	B	387	388	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	B	36	39	first strand
Strand 2	B	44	47	anti-parallel

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There are 8 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	312	313	first strand
Strand 2	B	286	287	parallel
Strand 3	B	262	265	parallel
Strand 4	B	237	241	parallel
Strand 5	B	211	215	parallel
Strand 6	B	183	187	parallel
Strand 7	B	153	159	parallel
Strand 8	B	341	343	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	B	312	313	first strand
Strand 2	B	286	287	parallel
Strand 3	B	262	265	parallel
Strand 4	B	237	241	parallel
Strand 5	B	211	215	parallel
Strand 6	B	183	187	parallel
Strand 7	B	153	159	parallel
Strand 8	B	365	367	anti-parallel
Strand 9	B	360	362	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	B	355	357	first strand
Strand 2	B	376	378	anti-parallel

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There are 4 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	64	70	first strand
Strand 2	C	52	59	anti-parallel
Strand 3	C	5	13	anti-parallel
Strand 4	C	387	388	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	C	36	39	first strand
Strand 2	C	44	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	340	343	first strand
Strand 2	C	153	158	parallel
Strand 3	C	365	367	anti-parallel
Strand 4	C	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	183	187	first strand
Strand 2	C	211	215	parallel
Strand 3	C	237	241	parallel
Strand 4	C	262	265	parallel
Strand 5	C	286	287	parallel
Strand 6	C	312	313	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	C	355	357	first strand
Strand 2	C	376	378	anti-parallel

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There are 4 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	64	70	first strand
Strand 2	D	50	59	anti-parallel
Strand 3	D	5	15	anti-parallel
Strand 4	D	387	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	36	38	first strand
Strand 2	D	45	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	340	343	first strand
Strand 2	D	153	158	parallel
Strand 3	D	365	367	anti-parallel
Strand 4	D	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	183	187	first strand
Strand 2	D	211	215	parallel
Strand 3	D	239	241	parallel
Strand 4	D	262	265	parallel
Strand 5	D	286	287	parallel
Strand 6	D	312	313	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	D	355	357	first strand
Strand 2	D	376	378	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	E	64	70	first strand
Strand 2	E	49	59	anti-parallel
Strand 3	E	5	18	anti-parallel
Strand 4	E	387	388	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	E	36	38	first strand
Strand 2	E	45	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	341	343	first strand
Strand 2	E	153	158	parallel
Strand 3	E	365	367	anti-parallel
Strand 4	E	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	183	187	first strand
Strand 2	E	211	215	parallel
Strand 3	E	239	241	parallel
Strand 4	E	262	265	parallel
Strand 5	E	286	287	parallel
Strand 6	E	312	313	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	E	355	357	first strand
Strand 2	E	376	378	anti-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	F	64	70	first strand
Strand 2	F	50	59	anti-parallel
Strand 3	F	5	15	anti-parallel
Strand 4	F	387	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	36	39	first strand
Strand 2	F	44	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	341	343	first strand
Strand 2	F	153	158	parallel
Strand 3	F	365	367	anti-parallel
Strand 4	F	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	183	187	first strand
Strand 2	F	211	215	parallel
Strand 3	F	239	241	parallel
Strand 4	F	262	265	parallel
Strand 5	F	286	287	parallel
Strand 6	F	312	313	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	355	357	first strand
Strand 2	F	376	378	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	64	70	first strand
Strand 2	G	50	59	anti-parallel
Strand 3	G	5	15	anti-parallel
Strand 4	G	387	388	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	G	36	38	first strand
Strand 2	G	45	47	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	341	343	first strand
Strand 2	G	153	158	parallel
Strand 3	G	365	367	anti-parallel
Strand 4	G	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	183	187	first strand
Strand 2	G	211	215	parallel
Strand 3	G	237	241	parallel
Strand 4	G	262	265	parallel
Strand 5	G	286	287	parallel
Strand 6	G	312	313	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	355	357	first strand
Strand 2	G	376	378	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	H	64	70	first strand
Strand 2	H	50	59	anti-parallel
Strand 3	H	5	15	anti-parallel
Strand 4	H	387	388	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	H	36	38	first strand
Strand 2	H	45	47	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	H	341	343	first strand
Strand 2	H	153	158	parallel
Strand 3	H	365	367	anti-parallel
Strand 4	H	360	362	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	183	187	first strand
Strand 2	H	211	215	parallel
Strand 3	H	239	241	parallel
Strand 4	H	262	265	parallel
Strand 5	H	286	287	parallel
Strand 6	H	312	313	parallel

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There are 2 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	355	357	first strand
Strand 2	H	376	378	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: 4H1Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
4H1Z