Analysis of interatomic Contacts of Structural Units in PDB entry:
23SH

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 23SH entry

There are 11 chains in PDB entry 23SH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ALA 2	LYS 577
J	ALA 2	LYS 577
O	ALA 2	LYS 577
T	ALA 2	ILE 793
r	ALA 2	SER 307
Y	MET 1	MET 185
d	MET 1	MET 185
i	ALA 2	ALA 306
n	ALA 2	ALA 306
w	LYS 4	LEU 511
0	LYS 4	LEU 511

There are103 helices in PDB entry 23SH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	21	28	Right-handed alpha
Helix 2	AA2	B	88	91	Right-handed 310
Helix 3	AA3	B	100	114	Right-handed alpha
Helix 4	AA4	B	172	177	Right-handed alpha
Helix 5	AA5	B	387	392	Right-handed alpha
Helix 6	AA6	B	422	426	Right-handed 310
Helix 7	AA7	J	21	28	Right-handed alpha
Helix 8	AA8	J	88	91	Right-handed 310
Helix 9	AA9	J	100	114	Right-handed alpha
Helix 10	AB1	J	170	177	Right-handed alpha
Helix 11	AB2	J	178	180	Right-handed 310
Helix 12	AB3	J	387	392	Right-handed alpha
Helix 13	AB4	J	422	426	Right-handed 310
Helix 14	AB5	O	21	28	Right-handed alpha
Helix 15	AB6	O	88	91	Right-handed 310
Helix 16	AB7	O	100	115	Right-handed alpha
Helix 17	AB8	O	172	177	Right-handed alpha
Helix 18	AB9	O	386	390	Right-handed 310
Helix 19	AC1	O	422	426	Right-handed 310
Helix 20	AC2	T	105	108	Right-handed 310
Helix 21	AC3	T	112	114	Right-handed 310
Helix 22	AC4	T	190	193	Right-handed 310
Helix 23	AC5	T	194	204	Right-handed alpha
Helix 24	AC6	T	212	220	Right-handed alpha
Helix 25	AC7	T	259	263	Right-handed 310
Helix 26	AC8	T	268	272	Right-handed 310
Helix 27	AC9	T	341	347	Right-handed alpha
Helix 28	AD1	T	614	618	Right-handed 310
Helix 29	AD2	T	625	629	Right-handed alpha
Helix 30	AD3	T	736	740	Right-handed 310
Helix 31	AD4	r	25	27	Right-handed 310
Helix 32	AD5	r	83	104	Right-handed alpha
Helix 33	AD6	r	135	176	Right-handed alpha
Helix 34	AD7	r	256	265	Right-handed alpha
Helix 35	AD8	r	286	303	Right-handed alpha
Helix 36	AD9	Y	2	15	Right-handed alpha
Helix 37	AE1	Y	26	44	Right-handed alpha
Helix 38	AE2	Y	45	47	Right-handed 310
Helix 39	AE3	Y	118	139	Right-handed alpha
Helix 40	AE4	Y	141	167	Right-handed alpha
Helix 41	AE5	Y	173	184	Right-handed alpha
Helix 42	AE6	d	2	15	Right-handed alpha
Helix 43	AE7	d	26	45	Right-handed alpha
Helix 44	AE8	d	118	139	Right-handed alpha
Helix 45	AE9	d	141	167	Right-handed alpha
Helix 46	AF1	d	169	172	Right-handed 310
Helix 47	AF2	d	173	184	Right-handed alpha
Helix 48	AF3	i	25	27	Right-handed 310
Helix 49	AF4	i	83	103	Right-handed alpha
Helix 50	AF5	i	135	173	Right-handed alpha
Helix 51	AF6	i	256	267	Right-handed alpha
Helix 52	AF7	i	268	272	Right-handed 310
Helix 53	AF8	i	286	302	Right-handed alpha
Helix 54	AF9	n	25	27	Right-handed 310
Helix 55	AG1	n	75	79	Right-handed 310
Helix 56	AG2	n	83	103	Right-handed alpha
Helix 57	AG3	n	135	176	Right-handed alpha
Helix 58	AG4	n	177	179	Right-handed 310
Helix 59	AG5	n	256	267	Right-handed alpha
Helix 60	AG6	n	268	273	Right-handed 310
Helix 61	AG7	n	287	303	Right-handed alpha
Helix 62	AG8	w	6	15	Right-handed alpha
Helix 63	AG9	w	16	30	Right-handed alpha
Helix 64	AH1	w	54	72	Right-handed alpha
Helix 65	AH2	w	84	94	Right-handed alpha
Helix 66	AH3	w	99	117	Right-handed alpha
Helix 67	AH4	w	119	134	Right-handed alpha
Helix 68	AH5	w	178	180	Right-handed 310
Helix 69	AH6	w	181	188	Right-handed alpha
Helix 70	AH7	w	240	242	Right-handed 310
Helix 71	AH8	w	265	288	Right-handed alpha
Helix 72	AH9	w	300	306	Right-handed alpha
Helix 73	AI1	w	334	357	Right-handed alpha
Helix 74	AI2	w	371	385	Right-handed alpha
Helix 75	AI3	w	386	409	Right-handed alpha
Helix 76	AI4	w	411	418	Right-handed alpha
Helix 77	AI5	w	429	431	Right-handed 310
Helix 78	AI6	w	432	459	Right-handed alpha
Helix 79	AI7	w	463	476	Right-handed alpha
Helix 80	AI8	w	479	483	Right-handed 310
Helix 81	AI9	w	485	511	Right-handed alpha
Helix 82	AJ1	0	6	15	Right-handed alpha
Helix 83	AJ2	0	16	29	Right-handed alpha
Helix 84	AJ3	0	54	72	Right-handed alpha
Helix 85	AJ4	0	84	94	Right-handed alpha
Helix 86	AJ5	0	99	117	Right-handed alpha
Helix 87	AJ6	0	119	134	Right-handed alpha
Helix 88	AJ7	0	152	154	Right-handed 310
Helix 89	AJ8	0	178	180	Right-handed 310
Helix 90	AJ9	0	181	189	Right-handed alpha
Helix 91	AK1	0	240	242	Right-handed 310
Helix 92	AK2	0	265	288	Right-handed alpha
Helix 93	AK3	0	296	298	Right-handed 310
Helix 94	AK4	0	300	306	Right-handed alpha
Helix 95	AK5	0	334	357	Right-handed alpha
Helix 96	AK6	0	371	386	Right-handed alpha
Helix 97	AK7	0	387	409	Right-handed alpha
Helix 98	AK8	0	410	415	Right-handed alpha
Helix 99	AK9	0	429	431	Right-handed 310
Helix 100	AL1	0	432	459	Right-handed alpha
Helix 101	AL2	0	463	476	Right-handed alpha
Helix 102	AL3	0	479	483	Right-handed 310
Helix 103	AL4	0	485	511	Right-handed alpha

There are 71 sheets in PDB entry 23SH. 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, AF3, AF4, AF5, AF6, AF7, AF8, AF9, AG1, AG2, AG3, AG4, AG5, AG6, AG7, AG8, AG9, AH1, AH2, AH3, AH4, AH5, AH6, AH7, AH8,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	18	19	first strand
Strand 2	B	36	41	parallel
Strand 3	B	49	56	anti-parallel
Strand 4	B	76	79	anti-parallel
Strand 5	B	68	70	anti-parallel

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There are 12 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	85	86	first strand
Strand 2	B	118	120	parallel
Strand 3	B	142	144	parallel
Strand 4	B	183	184	parallel
Strand 5	B	217	219	parallel
Strand 6	B	240	242	parallel
Strand 7	B	269	272	parallel
Strand 8	B	291	296	parallel
Strand 9	B	313	318	parallel
Strand 10	B	342	347	parallel
Strand 11	B	371	375	parallel
Strand 12	B	402	406	parallel

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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	124	126	first strand
Strand 2	B	149	152	parallel
Strand 3	B	186	189	parallel
Strand 4	B	222	224	parallel
Strand 5	B	245	247	parallel
Strand 6	B	275	277	parallel
Strand 7	B	299	301	parallel
Strand 8	B	321	323	parallel
Strand 9	B	350	351	parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	133	135	first strand
Strand 2	B	160	164	parallel
Strand 3	B	197	201	parallel
Strand 4	B	228	232	parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	256	258	first strand
Strand 2	B	284	286	parallel
Strand 3	B	305	307	parallel
Strand 4	B	334	336	parallel
Strand 5	B	364	366	parallel
Strand 6	B	397	398	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	378	379	first strand
Strand 2	B	409	410	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	B	442	444	first strand
Strand 2	B	477	484	anti-parallel
Strand 3	B	553	560	anti-parallel
Strand 4	B	507	514	anti-parallel
Strand 5	B	520	528	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	456	first strand
Strand 2	B	467	471	anti-parallel
Strand 3	B	565	576	anti-parallel
Strand 4	B	490	501	anti-parallel
Strand 5	B	534	538	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	456	first strand
Strand 2	B	467	471	anti-parallel
Strand 3	B	565	576	anti-parallel
Strand 4	B	490	501	anti-parallel
Strand 5	B	544	546	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	18	19	first strand
Strand 2	J	36	41	parallel
Strand 3	J	49	56	anti-parallel
Strand 4	J	76	80	anti-parallel
Strand 5	J	68	70	anti-parallel

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There are 12 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	85	86	first strand
Strand 2	J	118	120	parallel
Strand 3	J	142	144	parallel
Strand 4	J	183	184	parallel
Strand 5	J	216	219	parallel
Strand 6	J	239	242	parallel
Strand 7	J	269	272	parallel
Strand 8	J	292	296	parallel
Strand 9	J	314	318	parallel
Strand 10	J	342	347	parallel
Strand 11	J	370	375	parallel
Strand 12	J	402	406	parallel

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There are 9 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	125	126	first strand
Strand 2	J	149	152	parallel
Strand 3	J	186	189	parallel
Strand 4	J	222	224	parallel
Strand 5	J	245	247	parallel
Strand 6	J	275	277	parallel
Strand 7	J	299	301	parallel
Strand 8	J	321	323	parallel
Strand 9	J	350	351	parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	133	135	first strand
Strand 2	J	160	164	parallel
Strand 3	J	197	201	parallel
Strand 4	J	228	232	parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	256	258	first strand
Strand 2	J	284	286	parallel
Strand 3	J	305	307	parallel
Strand 4	J	334	336	parallel
Strand 5	J	364	366	parallel
Strand 6	J	397	398	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	378	379	first strand
Strand 2	J	409	410	parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	442	444	first strand
Strand 2	J	477	484	anti-parallel
Strand 3	J	553	560	anti-parallel
Strand 4	J	507	514	anti-parallel
Strand 5	J	525	528	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	452	456	first strand
Strand 2	J	467	471	anti-parallel
Strand 3	J	565	576	anti-parallel
Strand 4	J	490	501	anti-parallel
Strand 5	J	535	538	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	452	456	first strand
Strand 2	J	467	471	anti-parallel
Strand 3	J	565	576	anti-parallel
Strand 4	J	490	501	anti-parallel
Strand 5	J	544	546	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	18	19	first strand
Strand 2	O	36	41	parallel
Strand 3	O	49	56	anti-parallel
Strand 4	O	76	80	anti-parallel
Strand 5	O	68	70	anti-parallel

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There are 10 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	85	86	first strand
Strand 2	O	118	120	parallel
Strand 3	O	142	144	parallel
Strand 4	O	183	189	parallel
Strand 5	O	216	224	parallel
Strand 6	O	239	247	parallel
Strand 7	O	275	277	parallel
Strand 8	O	299	301	parallel
Strand 9	O	321	323	parallel
Strand 10	O	350	351	parallel

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There are 11 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	124	129	first strand
Strand 2	O	149	156	parallel
Strand 3	O	183	189	parallel
Strand 4	O	216	224	parallel
Strand 5	O	239	247	parallel
Strand 6	O	269	272	parallel
Strand 7	O	291	296	parallel
Strand 8	O	313	318	parallel
Strand 9	O	343	347	parallel
Strand 10	O	371	375	parallel
Strand 11	O	402	406	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	O	133	135	first strand
Strand 2	O	160	164	parallel
Strand 3	O	197	201	parallel
Strand 4	O	228	232	parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	256	258	first strand
Strand 2	O	284	286	parallel
Strand 3	O	305	307	parallel
Strand 4	O	334	336	parallel
Strand 5	O	364	366	parallel
Strand 6	O	397	398	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	O	378	379	first strand
Strand 2	O	409	410	parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	442	444	first strand
Strand 2	O	477	484	anti-parallel
Strand 3	O	553	560	anti-parallel
Strand 4	O	507	514	anti-parallel
Strand 5	O	520	528	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	452	456	first strand
Strand 2	O	467	471	anti-parallel
Strand 3	O	565	576	anti-parallel
Strand 4	O	490	501	anti-parallel
Strand 5	O	536	538	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	452	456	first strand
Strand 2	O	467	471	anti-parallel
Strand 3	O	565	576	anti-parallel
Strand 4	O	490	501	anti-parallel
Strand 5	O	544	546	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	3	9	first strand
Strand 2	T	777	786	anti-parallel
Strand 3	T	697	706	anti-parallel
Strand 4	T	750	754	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	3	9	first strand
Strand 2	T	777	786	anti-parallel
Strand 3	T	697	706	anti-parallel
Strand 4	T	758	759	anti-parallel

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There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	31	33	first strand
Strand 2	T	675	679	anti-parallel
Strand 3	T	764	769	anti-parallel
Strand 4	T	712	718	anti-parallel
Strand 5	T	723	729	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	35	38	first strand
Strand 2	T	42	45	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	50	58	first strand
Strand 2	T	575	581	anti-parallel
Strand 3	T	563	567	anti-parallel
Strand 4	T	553	558	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	65	72	first strand
Strand 2	T	75	82	anti-parallel
Strand 3	T	87	91	anti-parallel
Strand 4	T	98	103	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	116	121	first strand
Strand 2	T	124	129	anti-parallel
Strand 3	T	314	316	anti-parallel
Strand 4	T	322	323	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	135	137	first strand
Strand 2	T	308	310	anti-parallel
Strand 3	T	327	328	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	222	226	first strand
Strand 2	T	229	233	anti-parallel
Strand 3	T	149	154	anti-parallel
Strand 4	T	249	251	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	173	179	first strand
Strand 2	T	162	168	anti-parallel
Strand 3	T	239	242	anti-parallel

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There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	256	257	first strand
Strand 2	T	277	278	parallel
Strand 3	T	286	291	anti-parallel
Strand 4	T	296	299	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	351	355	first strand
Strand 2	T	358	363	anti-parallel
Strand 3	T	366	369	anti-parallel
Strand 4	T	392	394	anti-parallel

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There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	404	410	first strand
Strand 2	T	413	418	anti-parallel
Strand 3	T	422	426	anti-parallel
Strand 4	T	439	442	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	T	453	455	first strand
Strand 2	T	458	464	anti-parallel
Strand 3	T	469	477	anti-parallel
Strand 4	T	485	489	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	453	455	first strand
Strand 2	T	458	464	anti-parallel
Strand 3	T	469	477	anti-parallel
Strand 4	T	498	499	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	T	502	508	first strand
Strand 2	T	513	518	anti-parallel
Strand 3	T	524	532	anti-parallel
Strand 4	T	539	548	anti-parallel

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There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	599	606	first strand
Strand 2	T	665	671	anti-parallel
Strand 3	T	630	633	anti-parallel
Strand 4	T	644	645	anti-parallel

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There are 3 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	610	612	first strand
Strand 2	T	655	658	anti-parallel
Strand 3	T	647	650	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	r	5	10	first strand
Strand 2	r	59	65	anti-parallel
Strand 3	r	29	33	anti-parallel
Strand 4	r	36	38	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	r	16	18	first strand
Strand 2	r	48	51	anti-parallel
Strand 3	r	41	43	anti-parallel

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There are 2 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	r	115	119	first strand
Strand 2	i	122	124	parallel

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There are 2 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	r	121	122	first strand
Strand 2	n	114	115	parallel

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There are 5 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	r	213	214	first strand
Strand 2	r	206	210	anti-parallel
Strand 3	r	239	245	anti-parallel
Strand 4	r	182	189	anti-parallel
Strand 5	i	175	176	anti-parallel

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There are 3 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	r	194	197	first strand
Strand 2	r	228	234	anti-parallel
Strand 3	r	221	223	anti-parallel

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There are 3 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	52	57	first strand
Strand 2	Y	104	110	anti-parallel
Strand 3	Y	71	76	anti-parallel

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There are 2 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	83	86	first strand
Strand 2	Y	89	92	anti-parallel

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There are 3 strands in AF9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	d	52	57	first strand
Strand 2	d	104	110	anti-parallel
Strand 3	d	71	76	anti-parallel

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There are 2 strands in AG1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	d	83	86	first strand
Strand 2	d	89	92	anti-parallel

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There are 4 strands in AG2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	5	10	first strand
Strand 2	i	59	65	anti-parallel
Strand 3	i	29	33	anti-parallel
Strand 4	i	36	38	anti-parallel

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There are 3 strands in AG3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	16	18	first strand
Strand 2	i	48	51	anti-parallel
Strand 3	i	41	43	anti-parallel

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There are 4 strands in AG4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	183	189	first strand
Strand 2	i	239	245	anti-parallel
Strand 3	i	206	210	anti-parallel
Strand 4	i	213	214	anti-parallel

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There are 3 strands in AG5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	194	197	first strand
Strand 2	i	228	234	anti-parallel
Strand 3	i	221	223	anti-parallel

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There are 4 strands in AG6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	5	10	first strand
Strand 2	n	59	65	anti-parallel
Strand 3	n	29	33	anti-parallel
Strand 4	n	36	38	anti-parallel

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There are 3 strands in AG7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	16	18	first strand
Strand 2	n	48	51	anti-parallel
Strand 3	n	41	45	anti-parallel

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There are 4 strands in AG8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	180	189	first strand
Strand 2	n	239	248	anti-parallel
Strand 3	n	205	210	anti-parallel
Strand 4	n	213	214	anti-parallel

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There are 3 strands in AG9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	194	197	first strand
Strand 2	n	227	234	anti-parallel
Strand 3	n	221	224	anti-parallel

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There are 2 strands in AH1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	79	81	first strand
Strand 2	w	425	427	anti-parallel

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There are 3 strands in AH2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	148	151	first strand
Strand 2	w	136	141	anti-parallel
Strand 3	w	244	248	anti-parallel

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There are 5 strands in AH3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	156	160	first strand
Strand 2	w	166	176	anti-parallel
Strand 3	w	197	210	anti-parallel
Strand 4	w	216	226	anti-parallel
Strand 5	w	229	238	anti-parallel

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There are 2 strands in AH4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	291	293	first strand
Strand 2	w	328	330	anti-parallel

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There are 3 strands in AH5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	313	315	first strand
Strand 2	0	291	294	parallel
Strand 3	0	328	330	anti-parallel

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There are 2 strands in AH6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	0	79	81	first strand
Strand 2	0	425	427	anti-parallel

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There are 3 strands in AH7 sheet. Click on strand of interest for CSU analysis.

Strand number	Initial residue	Terminal residue	Strand sense
Strand 1	148	151	first strand
Strand 2	136	141	anti-parallel
Strand 3	244	248	anti-parallel

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There are 5 strands in AH8 sheet. Click on strand of interest for CSU analysis.

Strand number	Initial residue	Terminal residue	Strand sense
Strand 1	156	160	first strand
Strand 2	166	176	anti-parallel
Strand 3	197	210	anti-parallel
Strand 4	216	226	anti-parallel
Strand 5	229	238	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: 23SH

Analysis of interatomic Contacts of Structural Units in PDB entry:
23SH