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

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 2GLS entry

There are 12 chains in PDB entry 2GLS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 1	VAL 468
B	SER 1	VAL 468
C	SER 1	VAL 468
D	SER 1	VAL 468
E	SER 1	VAL 468
F	SER 1	VAL 468
G	SER 1	VAL 468
H	SER 1	VAL 468
I	SER 1	VAL 468
J	SER 1	VAL 468
K	SER 1	VAL 468
L	SER 1	VAL 468

There are180 helices in PDB entry 2GLS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1A	A	1	12	Right-handed alpha
Helix 2	2A	A	40	45	Right-handed alpha
Helix 3	3A	A	103	118	Right-handed alpha
Helix 4	4A	A	157	162	Right-handed 310
Helix 5	5A	A	189	203	Right-handed alpha
Helix 6	6A	A	227	249	Right-handed alpha
Helix 7	7A	A	291	304	Right-handed alpha
Helix 8	8A	A	305	312	Right-handed alpha
Helix 9	9A	A	316	321	Right-handed 310
Helix 10	10A	A	367	383	Right-handed alpha
Helix 11	11A	A	402	407	Right-handed alpha
Helix 12	12A	A	414	424	Right-handed alpha
Helix 13	13A	A	425	430	Right-handed alpha
Helix 14	14A	A	435	455	Right-handed alpha
Helix 15	15A	A	458	465	Right-handed alpha
Helix 16	1B	B	1	12	Right-handed alpha
Helix 17	2B	B	40	45	Right-handed alpha
Helix 18	3B	B	103	118	Right-handed alpha
Helix 19	4B	B	157	162	Right-handed 310
Helix 20	5B	B	189	203	Right-handed alpha
Helix 21	6B	B	227	249	Right-handed alpha
Helix 22	7B	B	291	304	Right-handed alpha
Helix 23	8B	B	305	312	Right-handed alpha
Helix 24	9B	B	316	321	Right-handed 310
Helix 25	10B	B	367	383	Right-handed alpha
Helix 26	11B	B	402	407	Right-handed alpha
Helix 27	12B	B	414	424	Right-handed alpha
Helix 28	13B	B	425	430	Right-handed alpha
Helix 29	14B	B	435	455	Right-handed alpha
Helix 30	15B	B	458	465	Right-handed alpha
Helix 31	1C	C	1	12	Right-handed alpha
Helix 32	2C	C	40	45	Right-handed alpha
Helix 33	3C	C	103	118	Right-handed alpha
Helix 34	4C	C	157	162	Right-handed 310
Helix 35	5C	C	189	203	Right-handed alpha
Helix 36	6C	C	227	249	Right-handed alpha
Helix 37	7C	C	291	304	Right-handed alpha
Helix 38	8C	C	305	312	Right-handed alpha
Helix 39	9C	C	316	321	Right-handed 310
Helix 40	10C	C	367	383	Right-handed alpha
Helix 41	11C	C	402	407	Right-handed alpha
Helix 42	12C	C	414	424	Right-handed alpha
Helix 43	13C	C	425	430	Right-handed alpha
Helix 44	14C	C	435	455	Right-handed alpha
Helix 45	15C	C	458	465	Right-handed alpha
Helix 46	1D	D	1	12	Right-handed alpha
Helix 47	2D	D	40	45	Right-handed alpha
Helix 48	3D	D	103	118	Right-handed alpha
Helix 49	4D	D	157	162	Right-handed 310
Helix 50	5D	D	189	203	Right-handed alpha
Helix 51	6D	D	227	249	Right-handed alpha
Helix 52	7D	D	291	304	Right-handed alpha
Helix 53	8D	D	305	312	Right-handed alpha
Helix 54	9D	D	316	321	Right-handed 310
Helix 55	10D	D	367	383	Right-handed alpha
Helix 56	11D	D	402	407	Right-handed alpha
Helix 57	12D	D	414	424	Right-handed alpha
Helix 58	13D	D	425	430	Right-handed alpha
Helix 59	14D	D	435	455	Right-handed alpha
Helix 60	15D	D	458	465	Right-handed alpha
Helix 61	1E	E	1	12	Right-handed alpha
Helix 62	2E	E	40	45	Right-handed alpha
Helix 63	3E	E	103	118	Right-handed alpha
Helix 64	4E	E	157	162	Right-handed 310
Helix 65	5E	E	189	203	Right-handed alpha
Helix 66	6E	E	227	249	Right-handed alpha
Helix 67	7E	E	291	304	Right-handed alpha
Helix 68	8E	E	305	312	Right-handed alpha
Helix 69	9E	E	316	321	Right-handed 310
Helix 70	10E	E	367	383	Right-handed alpha
Helix 71	11E	E	402	407	Right-handed alpha
Helix 72	12E	E	414	424	Right-handed alpha
Helix 73	13E	E	425	430	Right-handed alpha
Helix 74	14E	E	435	455	Right-handed alpha
Helix 75	15E	E	458	465	Right-handed alpha
Helix 76	1F	F	1	12	Right-handed alpha
Helix 77	2F	F	40	45	Right-handed alpha
Helix 78	3F	F	103	118	Right-handed alpha
Helix 79	4F	F	157	162	Right-handed 310
Helix 80	5F	F	189	203	Right-handed alpha
Helix 81	6F	F	227	249	Right-handed alpha
Helix 82	7F	F	291	304	Right-handed alpha
Helix 83	8F	F	305	312	Right-handed alpha
Helix 84	9F	F	316	321	Right-handed 310
Helix 85	10F	F	367	383	Right-handed alpha
Helix 86	11F	F	402	407	Right-handed alpha
Helix 87	12F	F	414	424	Right-handed alpha
Helix 88	13F	F	425	430	Right-handed alpha
Helix 89	14F	F	435	455	Right-handed alpha
Helix 90	15F	F	458	465	Right-handed alpha
Helix 91	1G	G	1	12	Right-handed alpha
Helix 92	2G	G	40	45	Right-handed alpha
Helix 93	3G	G	103	118	Right-handed alpha
Helix 94	4G	G	157	162	Right-handed 310
Helix 95	5G	G	189	203	Right-handed alpha
Helix 96	6G	G	227	249	Right-handed alpha
Helix 97	7G	G	291	304	Right-handed alpha
Helix 98	8G	G	305	312	Right-handed alpha
Helix 99	9G	G	316	321	Right-handed 310
Helix 100	10G	G	367	383	Right-handed alpha
Helix 101	11G	G	402	407	Right-handed alpha
Helix 102	12G	G	414	424	Right-handed alpha
Helix 103	13G	G	425	430	Right-handed alpha
Helix 104	14G	G	435	455	Right-handed alpha
Helix 105	15G	G	458	465	Right-handed alpha
Helix 106	1H	H	1	12	Right-handed alpha
Helix 107	2H	H	40	45	Right-handed alpha
Helix 108	3H	H	103	118	Right-handed alpha
Helix 109	4H	H	157	162	Right-handed 310
Helix 110	5H	H	189	203	Right-handed alpha
Helix 111	6H	H	227	249	Right-handed alpha
Helix 112	7H	H	291	304	Right-handed alpha
Helix 113	8H	H	305	312	Right-handed alpha
Helix 114	9H	H	316	321	Right-handed 310
Helix 115	10H	H	367	383	Right-handed alpha
Helix 116	11H	H	402	407	Right-handed alpha
Helix 117	12H	H	414	424	Right-handed alpha
Helix 118	13H	H	425	430	Right-handed alpha
Helix 119	14H	H	435	455	Right-handed alpha
Helix 120	15H	H	458	465	Right-handed alpha
Helix 121	1I	I	1	12	Right-handed alpha
Helix 122	2I	I	40	45	Right-handed alpha
Helix 123	3I	I	103	118	Right-handed alpha
Helix 124	4I	I	157	162	Right-handed 310
Helix 125	5I	I	189	203	Right-handed alpha
Helix 126	6I	I	227	249	Right-handed alpha
Helix 127	7I	I	291	304	Right-handed alpha
Helix 128	8I	I	305	312	Right-handed alpha
Helix 129	9I	I	316	321	Right-handed 310
Helix 130	10I	I	367	383	Right-handed alpha
Helix 131	11I	I	402	407	Right-handed alpha
Helix 132	12I	I	414	424	Right-handed alpha
Helix 133	13I	I	425	430	Right-handed alpha
Helix 134	14I	I	435	455	Right-handed alpha
Helix 135	15I	I	458	465	Right-handed alpha
Helix 136	1J	J	1	12	Right-handed alpha
Helix 137	2J	J	40	45	Right-handed alpha
Helix 138	3J	J	103	118	Right-handed alpha
Helix 139	4J	J	157	162	Right-handed 310
Helix 140	5J	J	189	203	Right-handed alpha
Helix 141	6J	J	227	249	Right-handed alpha
Helix 142	7J	J	291	304	Right-handed alpha
Helix 143	8J	J	305	312	Right-handed alpha
Helix 144	9J	J	316	321	Right-handed 310
Helix 145	10J	J	367	383	Right-handed alpha
Helix 146	11J	J	402	407	Right-handed alpha
Helix 147	12J	J	414	424	Right-handed alpha
Helix 148	13J	J	425	430	Right-handed alpha
Helix 149	14J	J	435	455	Right-handed alpha
Helix 150	15J	J	458	465	Right-handed alpha
Helix 151	1K	K	1	12	Right-handed alpha
Helix 152	2K	K	40	45	Right-handed alpha
Helix 153	3K	K	103	118	Right-handed alpha
Helix 154	4K	K	157	162	Right-handed 310
Helix 155	5K	K	189	203	Right-handed alpha
Helix 156	6K	K	227	249	Right-handed alpha
Helix 157	7K	K	291	304	Right-handed alpha
Helix 158	8K	K	305	312	Right-handed alpha
Helix 159	9K	K	316	321	Right-handed 310
Helix 160	10K	K	367	383	Right-handed alpha
Helix 161	11K	K	402	407	Right-handed alpha
Helix 162	12K	K	414	424	Right-handed alpha
Helix 163	13K	K	425	430	Right-handed alpha
Helix 164	14K	K	435	455	Right-handed alpha
Helix 165	15K	K	458	465	Right-handed alpha
Helix 166	1L	L	1	12	Right-handed alpha
Helix 167	2L	L	40	45	Right-handed alpha
Helix 168	3L	L	103	118	Right-handed alpha
Helix 169	4L	L	157	162	Right-handed 310
Helix 170	5L	L	189	203	Right-handed alpha
Helix 171	6L	L	227	249	Right-handed alpha
Helix 172	7L	L	291	304	Right-handed alpha
Helix 173	8L	L	305	312	Right-handed alpha
Helix 174	9L	L	316	321	Right-handed 310
Helix 175	10L	L	367	383	Right-handed alpha
Helix 176	11L	L	402	407	Right-handed alpha
Helix 177	12L	L	414	424	Right-handed alpha
Helix 178	13L	L	425	430	Right-handed alpha
Helix 179	14L	L	435	455	Right-handed alpha
Helix 180	15L	L	458	465	Right-handed alpha

There are 36 sheets in PDB entry 2GLS. Click on sheet of interest to get list of strands forming it: S2A, S3A, S2B, S3B, S2C, S3C, S2D, S3D, S2E, S3E, S2F, S3F, S2G, S3G, S2H, S3H, S2I, S3I, S2J, S3J, S2K, S3K, S2L, S3L, A1B, C1D, E1F, G1H, I1J, K1L, A4G, B4H, C4I, D4J, E4K, F4L,

There are 2 strands in S2A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	47	50	first strand
Strand 2	A	61	65	anti-parallel

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There are 2 strands in S3A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	70	75	first strand
Strand 2	A	82	86	anti-parallel

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There are 2 strands in S2B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	50	first strand
Strand 2	B	61	65	anti-parallel

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There are 2 strands in S3B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	70	75	first strand
Strand 2	B	82	86	anti-parallel

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There are 2 strands in S2C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	50	first strand
Strand 2	C	61	65	anti-parallel

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There are 2 strands in S3C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	70	75	first strand
Strand 2	C	82	86	anti-parallel

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There are 2 strands in S2D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	50	first strand
Strand 2	D	61	65	anti-parallel

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There are 2 strands in S3D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	70	75	first strand
Strand 2	D	82	86	anti-parallel

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There are 2 strands in S2E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	47	50	first strand
Strand 2	E	61	65	anti-parallel

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There are 2 strands in S3E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	70	75	first strand
Strand 2	E	82	86	anti-parallel

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There are 2 strands in S2F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	47	50	first strand
Strand 2	F	61	65	anti-parallel

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There are 2 strands in S3F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	70	75	first strand
Strand 2	F	82	86	anti-parallel

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There are 2 strands in S2G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	47	50	first strand
Strand 2	G	61	65	anti-parallel

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There are 2 strands in S3G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	70	75	first strand
Strand 2	G	82	86	anti-parallel

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There are 2 strands in S2H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	47	50	first strand
Strand 2	H	61	65	anti-parallel

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There are 2 strands in S3H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	70	75	first strand
Strand 2	H	82	86	anti-parallel

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There are 2 strands in S2I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	47	50	first strand
Strand 2	I	61	65	anti-parallel

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There are 2 strands in S3I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	70	75	first strand
Strand 2	I	82	86	anti-parallel

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There are 2 strands in S2J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	47	50	first strand
Strand 2	J	61	65	anti-parallel

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There are 2 strands in S3J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	70	75	first strand
Strand 2	J	82	86	anti-parallel

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There are 2 strands in S2K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	47	50	first strand
Strand 2	K	61	65	anti-parallel

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There are 2 strands in S3K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	70	75	first strand
Strand 2	K	82	86	anti-parallel

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There are 2 strands in S2L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	47	50	first strand
Strand 2	L	61	65	anti-parallel

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There are 2 strands in S3L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	70	75	first strand
Strand 2	L	82	86	anti-parallel

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There are 8 strands in A1B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	15	19	first strand
Strand 2	A	30	33	anti-parallel
Strand 3	B	204	212	anti-parallel
Strand 4	B	217	224	anti-parallel
Strand 5	B	122	135	anti-parallel
Strand 6	B	251	276	anti-parallel
Strand 7	B	353	360	anti-parallel
Strand 8	B	342	346	anti-parallel

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There are 8 strands in C1D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	15	19	first strand
Strand 2	C	30	33	anti-parallel
Strand 3	D	204	212	anti-parallel
Strand 4	D	217	224	anti-parallel
Strand 5	D	122	135	anti-parallel
Strand 6	D	251	276	anti-parallel
Strand 7	D	353	360	anti-parallel
Strand 8	D	342	346	anti-parallel

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There are 8 strands in E1F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	19	first strand
Strand 2	E	30	33	anti-parallel
Strand 3	F	204	212	anti-parallel
Strand 4	F	217	224	anti-parallel
Strand 5	F	122	135	anti-parallel
Strand 6	F	251	276	anti-parallel
Strand 7	F	353	360	anti-parallel
Strand 8	F	342	346	anti-parallel

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There are 8 strands in G1H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	15	19	first strand
Strand 2	G	30	33	anti-parallel
Strand 3	H	204	212	anti-parallel
Strand 4	H	217	224	anti-parallel
Strand 5	H	122	135	anti-parallel
Strand 6	H	251	276	anti-parallel
Strand 7	H	353	360	anti-parallel
Strand 8	H	342	346	anti-parallel

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There are 8 strands in I1J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	19	first strand
Strand 2	I	30	33	anti-parallel
Strand 3	J	204	212	anti-parallel
Strand 4	J	217	224	anti-parallel
Strand 5	J	122	135	anti-parallel
Strand 6	J	251	276	anti-parallel
Strand 7	J	353	360	anti-parallel
Strand 8	J	342	346	anti-parallel

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There are 8 strands in K1L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	15	19	first strand
Strand 2	K	30	33	anti-parallel
Strand 3	L	204	212	anti-parallel
Strand 4	L	217	224	anti-parallel
Strand 5	L	122	135	anti-parallel
Strand 6	L	251	276	anti-parallel
Strand 7	L	353	360	anti-parallel
Strand 8	L	342	346	anti-parallel

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There are 4 strands in A4G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	136	142	first strand
Strand 2	A	146	154	anti-parallel
Strand 3	G	146	154	anti-parallel
Strand 4	G	136	142	anti-parallel

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There are 4 strands in B4H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	136	142	first strand
Strand 2	B	146	154	anti-parallel
Strand 3	H	146	154	anti-parallel
Strand 4	H	136	142	anti-parallel

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There are 4 strands in C4I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	136	142	first strand
Strand 2	C	146	154	anti-parallel
Strand 3	I	146	154	anti-parallel
Strand 4	I	136	142	anti-parallel

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There are 4 strands in D4J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	142	first strand
Strand 2	D	146	154	anti-parallel
Strand 3	J	146	154	anti-parallel
Strand 4	J	136	142	anti-parallel

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There are 4 strands in E4K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	136	142	first strand
Strand 2	E	146	154	anti-parallel
Strand 3	K	146	154	anti-parallel
Strand 4	K	136	142	anti-parallel

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There are 4 strands in F4L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	136	142	first strand
Strand 2	F	146	154	anti-parallel
Strand 3	L	146	154	anti-parallel
Strand 4	L	136	142	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: 2GLS

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