Analysis of interatomic Contacts of Structural Units in PDB entry:
9ITL

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 9ITL entry

There are 26 chains in PDB entry 9ITL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 27	SER 519
B	GLN 23	ASN 520
C	ILE 4	TYR 521
D	ALA 3	ALA 468
E	ALA 3	ALA 468
F	ALA 3	GLN 470
S	ALA 86	LEU 154
T	HIS 31	THR 304
U	PRO 8	LEU 160
V	GLY 5	ALA 158
W	ALA 86	LEU 154
X	GLY 5	ALA 158
Y	PRO 8	LEU 160
Z	HIS 31	THR 304
G	PRO 2	ALA 286
H	GLU 2	PHE 72
I	GLU 2	GLY 73
J	GLU 2	GLY 73
K	GLU 2	GLY 73
L	GLU 2	GLY 73
M	GLU 2	PHE 72
N	GLU 2	GLY 73
O	GLU 2	GLY 73
P	GLU 2	GLY 73
Q	GLU 2	GLY 73
R	PRO 2	LEU 131

There are181 helices in PDB entry 9ITL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	85	89	Right-handed 310
Helix 2	AA2	A	107	111	Right-handed 310
Helix 3	AA3	A	157	164	Right-handed alpha
Helix 4	AA4	A	181	193	Right-handed alpha
Helix 5	AA5	A	208	222	Right-handed alpha
Helix 6	AA6	A	223	226	Right-handed 310
Helix 7	AA7	A	244	259	Right-handed alpha
Helix 8	AA8	A	278	292	Right-handed alpha
Helix 9	AA9	A	297	301	Right-handed 310
Helix 10	AB1	A	304	315	Right-handed alpha
Helix 11	AB2	A	320	324	Right-handed 310
Helix 12	AB3	A	343	353	Right-handed alpha
Helix 13	AB4	A	360	366	Right-handed alpha
Helix 14	AB5	A	387	407	Right-handed alpha
Helix 15	AB6	A	408	413	Right-handed 310
Helix 16	AB7	A	418	436	Right-handed alpha
Helix 17	AB8	A	444	457	Right-handed alpha
Helix 18	AB9	A	464	466	Right-handed 310
Helix 19	AC1	A	467	482	Right-handed alpha
Helix 20	AC2	A	483	493	Right-handed alpha
Helix 21	AC3	A	501	519	Right-handed alpha
Helix 22	AC4	B	107	111	Right-handed 310
Helix 23	AC5	B	157	164	Right-handed alpha
Helix 24	AC6	B	181	193	Right-handed alpha
Helix 25	AC7	B	208	222	Right-handed alpha
Helix 26	AC8	B	238	245	Right-handed alpha
Helix 27	AC9	B	246	260	Right-handed alpha
Helix 28	AD1	B	277	292	Right-handed alpha
Helix 29	AD2	B	297	301	Right-handed 310
Helix 30	AD3	B	302	303	Right-handed 310
Helix 31	AD4	B	304	315	Right-handed alpha
Helix 32	AD5	B	320	324	Right-handed 310
Helix 33	AD6	B	337	340	Right-handed 310
Helix 34	AD7	B	343	353	Right-handed alpha
Helix 35	AD8	B	360	366	Right-handed alpha
Helix 36	AD9	B	381	386	Right-handed 310
Helix 37	AE1	B	387	414	Right-handed alpha
Helix 38	AE2	B	418	435	Right-handed alpha
Helix 39	AE3	B	444	457	Right-handed alpha
Helix 40	AE4	B	464	466	Right-handed 310
Helix 41	AE5	B	467	482	Right-handed alpha
Helix 42	AE6	B	483	493	Right-handed alpha
Helix 43	AE7	B	501	506	Right-handed alpha
Helix 44	AE8	B	508	519	Right-handed alpha
Helix 45	AE9	C	5	12	Right-handed alpha
Helix 46	AF1	C	14	19	Right-handed alpha
Helix 47	AF2	C	157	164	Right-handed alpha
Helix 48	AF3	C	181	192	Right-handed alpha
Helix 49	AF4	C	208	222	Right-handed alpha
Helix 50	AF5	C	238	259	Right-handed alpha
Helix 51	AF6	C	277	292	Right-handed alpha
Helix 52	AF7	C	297	301	Right-handed 310
Helix 53	AF8	C	302	303	Right-handed 310
Helix 54	AF9	C	304	315	Right-handed alpha
Helix 55	AG1	C	320	324	Right-handed 310
Helix 56	AG2	C	343	353	Right-handed alpha
Helix 57	AG3	C	360	367	Right-handed alpha
Helix 58	AG4	C	381	386	Right-handed 310
Helix 59	AG5	C	387	407	Right-handed alpha
Helix 60	AG6	C	408	414	Right-handed 310
Helix 61	AG7	C	418	436	Right-handed alpha
Helix 62	AG8	C	444	457	Right-handed alpha
Helix 63	AG9	C	464	466	Right-handed 310
Helix 64	AH1	C	467	482	Right-handed alpha
Helix 65	AH2	C	483	493	Right-handed alpha
Helix 66	AH3	C	502	519	Right-handed alpha
Helix 67	AH4	D	134	140	Right-handed alpha
Helix 68	AH5	D	158	174	Right-handed alpha
Helix 69	AH6	D	194	201	Right-handed alpha
Helix 70	AH7	D	222	243	Right-handed alpha
Helix 71	AH8	D	253	268	Right-handed alpha
Helix 72	AH9	D	281	290	Right-handed alpha
Helix 73	AI1	D	315	323	Right-handed alpha
Helix 74	AI2	D	332	338	Right-handed alpha
Helix 75	AI3	D	360	370	Right-handed alpha
Helix 76	AI4	D	379	388	Right-handed alpha
Helix 77	AI5	D	389	393	Right-handed 310
Helix 78	AI6	D	394	410	Right-handed alpha
Helix 79	AI7	D	417	422	Right-handed alpha
Helix 80	AI8	D	429	443	Right-handed alpha
Helix 81	AI9	D	458	468	Right-handed alpha
Helix 82	AJ1	E	83	87	Right-handed 310
Helix 83	AJ2	E	134	140	Right-handed alpha
Helix 84	AJ3	E	158	174	Right-handed alpha
Helix 85	AJ4	E	191	201	Right-handed alpha
Helix 86	AJ5	E	222	242	Right-handed alpha
Helix 87	AJ6	E	253	269	Right-handed alpha
Helix 88	AJ7	E	280	288	Right-handed alpha
Helix 89	AJ8	E	315	324	Right-handed alpha
Helix 90	AJ9	E	332	338	Right-handed alpha
Helix 91	AK1	E	355	360	Right-handed alpha
Helix 92	AK2	E	360	387	Right-handed alpha
Helix 93	AK3	E	388	392	Right-handed 310
Helix 94	AK4	E	396	410	Right-handed alpha
Helix 95	AK5	E	414	416	Right-handed 310
Helix 96	AK6	E	417	422	Right-handed alpha
Helix 97	AK7	E	429	442	Right-handed alpha
Helix 98	AK8	E	458	468	Right-handed alpha
Helix 99	AK9	F	20	24	Right-handed 310
Helix 100	AL1	F	83	87	Right-handed 310
Helix 101	AL2	F	134	140	Right-handed alpha
Helix 102	AL3	F	158	171	Right-handed alpha
Helix 103	AL4	F	193	201	Right-handed alpha
Helix 104	AL5	F	222	243	Right-handed alpha
Helix 105	AL6	F	253	268	Right-handed alpha
Helix 106	AL7	F	280	290	Right-handed alpha
Helix 107	AL8	F	315	323	Right-handed alpha
Helix 108	AL9	F	332	338	Right-handed alpha
Helix 109	AM1	F	360	380	Right-handed alpha
Helix 110	AM2	F	380	387	Right-handed alpha
Helix 111	AM3	F	393	410	Right-handed alpha
Helix 112	AM4	F	414	418	Right-handed 310
Helix 113	AM5	F	429	443	Right-handed alpha
Helix 114	AM6	F	449	454	Right-handed 310
Helix 115	AM7	F	458	470	Right-handed alpha
Helix 116	AM8	S	98	110	Right-handed alpha
Helix 117	AM9	S	143	154	Right-handed alpha
Helix 118	AN1	T	49	72	Right-handed alpha
Helix 119	AN2	T	78	99	Right-handed alpha
Helix 120	AN3	T	102	125	Right-handed alpha
Helix 121	AN4	T	186	189	Right-handed 310
Helix 122	AN5	T	190	214	Right-handed alpha
Helix 123	AN6	T	232	240	Right-handed alpha
Helix 124	AN7	T	240	267	Right-handed alpha
Helix 125	AN8	T	273	304	Right-handed alpha
Helix 126	AN9	U	9	139	Right-handed alpha
Helix 127	AO1	U	140	147	Right-handed alpha
Helix 128	AO2	U	148	158	Right-handed alpha
Helix 129	AO3	V	7	29	Right-handed alpha
Helix 130	AO4	V	29	113	Right-handed alpha
Helix 131	AO5	V	113	120	Right-handed alpha
Helix 132	AO6	V	126	137	Right-handed alpha
Helix 133	AO7	V	148	158	Right-handed alpha
Helix 134	AO8	W	98	109	Right-handed alpha
Helix 135	AO9	W	142	152	Right-handed alpha
Helix 136	AP1	X	7	122	Right-handed alpha
Helix 137	AP2	X	126	138	Right-handed alpha
Helix 138	AP3	X	149	156	Right-handed alpha
Helix 139	AP4	Y	9	148	Right-handed alpha
Helix 140	AP5	Y	149	158	Right-handed 310
Helix 141	AP6	Z	49	53	Right-handed 310
Helix 142	AP7	Z	54	69	Right-handed alpha
Helix 143	AP8	Z	79	99	Right-handed alpha
Helix 144	AP9	Z	106	125	Right-handed alpha
Helix 145	AQ1	Z	190	214	Right-handed alpha
Helix 146	AQ2	Z	233	267	Right-handed alpha
Helix 147	AQ3	Z	273	304	Right-handed alpha
Helix 148	AQ4	G	5	60	Right-handed alpha
Helix 149	AQ5	G	67	71	Right-handed 310
Helix 150	AQ6	G	92	112	Right-handed alpha
Helix 151	AQ7	G	122	133	Right-handed alpha
Helix 152	AQ8	G	148	165	Right-handed alpha
Helix 153	AQ9	G	212	286	Right-handed alpha
Helix 154	AR1	H	3	38	Right-handed alpha
Helix 155	AR2	H	41	70	Right-handed alpha
Helix 156	AR3	I	3	38	Right-handed alpha
Helix 157	AR4	I	41	70	Right-handed alpha
Helix 158	AR5	J	3	17	Right-handed alpha
Helix 159	AR6	J	17	38	Right-handed alpha
Helix 160	AR7	J	41	72	Right-handed alpha
Helix 161	AR8	K	3	38	Right-handed alpha
Helix 162	AR9	K	41	72	Right-handed alpha
Helix 163	AS1	L	3	38	Right-handed alpha
Helix 164	AS2	L	41	73	Right-handed alpha
Helix 165	AS3	M	3	17	Right-handed alpha
Helix 166	AS4	M	17	38	Right-handed alpha
Helix 167	AS5	M	41	72	Right-handed alpha
Helix 168	AS6	N	3	15	Right-handed alpha
Helix 169	AS7	N	17	38	Right-handed alpha
Helix 170	AS8	N	41	72	Right-handed alpha
Helix 171	AS9	O	3	38	Right-handed alpha
Helix 172	AT1	O	41	73	Right-handed alpha
Helix 173	AT2	P	3	15	Right-handed alpha
Helix 174	AT3	P	18	38	Right-handed alpha
Helix 175	AT4	P	41	73	Right-handed alpha
Helix 176	AT5	Q	3	38	Right-handed alpha
Helix 177	AT6	Q	41	55	Right-handed alpha
Helix 178	AT7	Q	56	72	Right-handed alpha
Helix 179	AT8	R	84	89	Right-handed alpha
Helix 180	AT9	R	92	100	Right-handed alpha
Helix 181	AU1	R	107	128	Right-handed alpha

There are 35 sheets in PDB entry 9ITL. 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,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	29	31	first strand
Strand 2	A	94	101	anti-parallel
Strand 3	A	52	54	anti-parallel
Strand 4	A	68	73	anti-parallel
Strand 5	F	5	11	anti-parallel
Strand 6	A	79	82	first strand
Strand 7	A	39	40	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	A	29	31	first strand
Strand 2	A	94	101	anti-parallel
Strand 3	A	52	54	anti-parallel
Strand 4	A	68	73	anti-parallel
Strand 5	F	70	73	first strand
Strand 6	F	30	33	anti-parallel
Strand 7	F	41	48	anti-parallel
Strand 8	F	53	57	anti-parallel
Strand 9	F	14	18	anti-parallel
Strand 10	F	5	11	anti-parallel
Strand 11	A	79	82	first strand
Strand 12	A	39	40	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	A	103	106	first strand
Strand 2	A	132	135	anti-parallel

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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	114	115	first strand
Strand 2	A	228	234	parallel
Strand 3	A	198	207	parallel
Strand 4	A	270	277	parallel
Strand 5	A	327	335	parallel
Strand 6	A	172	176	parallel
Strand 7	A	355	358	parallel
Strand 8	A	378	379	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	A	261	263	first strand
Strand 2	A	266	268	anti-parallel

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There are 8 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	29	31	first strand
Strand 2	B	94	101	anti-parallel
Strand 3	B	52	54	anti-parallel
Strand 4	B	67	74	anti-parallel
Strand 5	D	4	11	anti-parallel
Strand 6	D	14	18	anti-parallel
Strand 7	D	53	57	anti-parallel
Strand 8	D	44	49	anti-parallel

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There are 6 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	34	35	first strand
Strand 2	B	39	41	anti-parallel
Strand 3	B	77	83	anti-parallel
Strand 4	B	67	74	anti-parallel
Strand 5	D	4	11	anti-parallel
Strand 6	D	70	72	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	B	103	106	first strand
Strand 2	B	132	135	anti-parallel

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There are 8 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	114	115	first strand
Strand 2	B	228	233	parallel
Strand 3	B	199	205	parallel
Strand 4	B	270	275	parallel
Strand 5	B	327	335	parallel
Strand 6	B	173	176	parallel
Strand 7	B	355	359	parallel
Strand 8	B	378	379	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	B	261	263	first strand
Strand 2	B	266	268	anti-parallel

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There are 11 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	40	first strand
Strand 2	C	78	82	anti-parallel
Strand 3	C	68	73	anti-parallel
Strand 4	E	5	11	anti-parallel
Strand 5	C	52	54	first strand
Strand 6	C	94	101	anti-parallel
Strand 7	C	27	31	anti-parallel
Strand 8	W	137	140	anti-parallel
Strand 9	W	130	134	anti-parallel
Strand 10	W	88	93	anti-parallel
Strand 11	W	117	121	parallel

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There are 16 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	40	first strand
Strand 2	C	78	82	anti-parallel
Strand 3	C	68	73	anti-parallel
Strand 4	E	70	73	first strand
Strand 5	E	31	34	anti-parallel
Strand 6	E	40	49	anti-parallel
Strand 7	E	53	57	anti-parallel
Strand 8	E	14	18	anti-parallel
Strand 9	E	5	11	anti-parallel
Strand 10	C	52	54	first strand
Strand 11	C	94	101	anti-parallel
Strand 12	C	27	31	anti-parallel
Strand 13	W	137	140	anti-parallel
Strand 14	W	130	134	anti-parallel
Strand 15	W	88	93	anti-parallel
Strand 16	W	117	121	parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	103	106	first strand
Strand 2	C	132	135	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	115	first strand
Strand 2	C	228	231	parallel
Strand 3	C	199	202	parallel
Strand 4	C	270	274	parallel
Strand 5	C	327	330	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	C	152	153	first strand
Strand 2	C	166	167	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	333	336	first strand
Strand 2	C	173	177	parallel
Strand 3	C	356	358	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	C	261	263	first strand
Strand 2	C	266	268	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	D	33	34	first strand
Strand 2	D	40	41	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	79	81	first strand
Strand 2	D	110	112	anti-parallel

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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	90	91	first strand
Strand 2	D	212	217	parallel
Strand 3	D	177	183	parallel
Strand 4	D	247	252	parallel
Strand 5	D	300	305	parallel
Strand 6	D	148	151	parallel
Strand 7	D	327	329	parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	129	130	first strand
Strand 2	D	143	144	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	202	203	first strand
Strand 2	D	206	207	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	E	79	82	first strand
Strand 2	E	109	112	anti-parallel

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There are 7 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	90	91	first strand
Strand 2	E	212	218	parallel
Strand 3	E	177	185	parallel
Strand 4	E	246	251	parallel
Strand 5	E	299	305	parallel
Strand 6	E	148	152	parallel
Strand 7	E	327	330	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	129	130	first strand
Strand 2	E	143	144	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	202	203	first strand
Strand 2	E	206	207	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	79	81	first strand
Strand 2	F	110	112	anti-parallel

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There are 8 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	89	90	first strand
Strand 2	F	212	214	parallel
Strand 3	F	176	181	parallel
Strand 4	F	246	251	parallel
Strand 5	F	300	307	parallel
Strand 6	F	148	153	parallel
Strand 7	F	327	330	parallel
Strand 8	F	350	351	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	128	129	first strand
Strand 2	F	144	145	anti-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	F	202	203	first strand
Strand 2	F	206	207	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	118	121	first strand
Strand 2	S	89	93	parallel
Strand 3	S	130	134	anti-parallel
Strand 4	S	137	140	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	138	140	first strand
Strand 2	G	115	121	parallel
Strand 3	G	78	84	parallel
Strand 4	G	170	178	parallel
Strand 5	G	184	190	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	R	13	15	first strand
Strand 2	R	3	8	anti-parallel
Strand 3	R	18	19	anti-parallel

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There are 5 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	13	15	first strand
Strand 2	R	3	8	anti-parallel
Strand 3	R	73	76	parallel
Strand 4	R	66	69	anti-parallel
Strand 5	R	40	43	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	31	33	first strand
Strand 2	R	21	24	anti-parallel
Strand 3	R	50	53	anti-parallel
Strand 4	R	56	59	anti-parallel

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Analysis of interatomic Contacts of Structural Units in PDB entry: 9ITL

Analysis of interatomic Contacts of Structural Units in PDB entry:
9ITL