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

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 9CZK entry

There are 8 chains in PDB entry 9CZK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 21	ASP 1056
B	MET 21	ASP 1056
C	MET 21	ASP 1056
D	MET 21	ASP 1056
E	LYS 24	LYS 235
F	LYS 24	LYS 235
G	LYS 24	LYS 235
H	LYS 24	LYS 235

There are224 helices in PDB entry 9CZK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	21	23	Right-handed 310
Helix 2	AA2	A	24	50	Right-handed alpha
Helix 3	AA3	A	94	105	Right-handed alpha
Helix 4	AA4	A	114	136	Right-handed alpha
Helix 5	AA5	A	143	146	Right-handed 310
Helix 6	AA6	A	147	171	Right-handed alpha
Helix 7	AA7	A	173	179	Right-handed alpha
Helix 8	AA8	A	180	188	Right-handed alpha
Helix 9	AA9	A	189	200	Right-handed alpha
Helix 10	AB1	A	206	215	Right-handed 310
Helix 11	AB2	A	216	224	Right-handed alpha
Helix 12	AB3	A	231	259	Right-handed alpha
Helix 13	AB4	A	261	265	Right-handed 310
Helix 14	AB5	A	273	286	Right-handed alpha
Helix 15	AB6	A	297	319	Right-handed alpha
Helix 16	AB7	A	321	326	Right-handed alpha
Helix 17	AB8	A	356	364	Right-handed alpha
Helix 18	AB9	A	384	394	Right-handed alpha
Helix 19	AC1	A	407	414	Right-handed alpha
Helix 20	AC2	A	432	451	Right-handed alpha
Helix 21	AC3	A	463	472	Right-handed 310
Helix 22	AC4	A	476	480	Right-handed 310
Helix 23	AC5	A	486	498	Right-handed alpha
Helix 24	AC6	A	502	512	Right-handed alpha
Helix 25	AC7	A	524	532	Right-handed alpha
Helix 26	AC8	A	542	546	Right-handed 310
Helix 27	AC9	A	549	560	Right-handed alpha
Helix 28	AD1	A	601	606	Right-handed alpha
Helix 29	AD2	A	606	611	Right-handed alpha
Helix 30	AD3	A	699	703	Right-handed 310
Helix 31	AD4	A	706	713	Right-handed alpha
Helix 32	AD5	A	734	739	Right-handed alpha
Helix 33	AD6	A	740	743	Right-handed 310
Helix 34	AD7	A	747	751	Right-handed 310
Helix 35	AD8	A	759	768	Right-handed alpha
Helix 36	AD9	A	785	792	Right-handed alpha
Helix 37	AE1	A	793	797	Right-handed 310
Helix 38	AE2	A	814	816	Right-handed 310
Helix 39	AE3	A	817	829	Right-handed alpha
Helix 40	AE4	A	872	876	Right-handed 310
Helix 41	AE5	A	884	892	Right-handed 310
Helix 42	AE6	A	902	905	Right-handed 310
Helix 43	AE7	A	906	911	Right-handed alpha
Helix 44	AE8	A	918	921	Right-handed 310
Helix 45	AE9	A	922	930	Right-handed alpha
Helix 46	AF1	A	931	942	Right-handed alpha
Helix 47	AF2	A	946	957	Right-handed alpha
Helix 48	AF3	A	965	970	Right-handed alpha
Helix 49	AF4	A	971	973	Right-handed 310
Helix 50	AF5	A	984	989	Right-handed alpha
Helix 51	AF6	A	995	1008	Right-handed alpha
Helix 52	AF7	B	21	23	Right-handed 310
Helix 53	AF8	B	24	50	Right-handed alpha
Helix 54	AF9	B	94	105	Right-handed alpha
Helix 55	AG1	B	114	136	Right-handed alpha
Helix 56	AG2	B	143	146	Right-handed 310
Helix 57	AG3	B	147	171	Right-handed alpha
Helix 58	AG4	B	173	179	Right-handed alpha
Helix 59	AG5	B	180	188	Right-handed alpha
Helix 60	AG6	B	189	200	Right-handed alpha
Helix 61	AG7	B	206	215	Right-handed 310
Helix 62	AG8	B	216	224	Right-handed alpha
Helix 63	AG9	B	231	259	Right-handed alpha
Helix 64	AH1	B	261	265	Right-handed 310
Helix 65	AH2	B	273	286	Right-handed alpha
Helix 66	AH3	B	297	319	Right-handed alpha
Helix 67	AH4	B	321	326	Right-handed alpha
Helix 68	AH5	B	356	364	Right-handed alpha
Helix 69	AH6	B	384	394	Right-handed alpha
Helix 70	AH7	B	407	414	Right-handed alpha
Helix 71	AH8	B	432	451	Right-handed alpha
Helix 72	AH9	B	463	472	Right-handed 310
Helix 73	AI1	B	476	480	Right-handed 310
Helix 74	AI2	B	486	498	Right-handed alpha
Helix 75	AI3	B	502	512	Right-handed alpha
Helix 76	AI4	B	524	532	Right-handed alpha
Helix 77	AI5	B	542	546	Right-handed 310
Helix 78	AI6	B	549	560	Right-handed alpha
Helix 79	AI7	B	601	606	Right-handed alpha
Helix 80	AI8	B	606	611	Right-handed alpha
Helix 81	AI9	B	699	703	Right-handed 310
Helix 82	AJ1	B	706	713	Right-handed alpha
Helix 83	AJ2	B	734	739	Right-handed alpha
Helix 84	AJ3	B	740	743	Right-handed 310
Helix 85	AJ4	B	747	751	Right-handed 310
Helix 86	AJ5	B	759	768	Right-handed alpha
Helix 87	AJ6	B	785	792	Right-handed alpha
Helix 88	AJ7	B	793	797	Right-handed 310
Helix 89	AJ8	B	814	816	Right-handed 310
Helix 90	AJ9	B	817	829	Right-handed alpha
Helix 91	AK1	B	872	876	Right-handed 310
Helix 92	AK2	B	884	892	Right-handed 310
Helix 93	AK3	B	902	905	Right-handed 310
Helix 94	AK4	B	906	911	Right-handed alpha
Helix 95	AK5	B	918	921	Right-handed 310
Helix 96	AK6	B	922	930	Right-handed alpha
Helix 97	AK7	B	931	942	Right-handed alpha
Helix 98	AK8	B	946	957	Right-handed alpha
Helix 99	AK9	B	965	970	Right-handed alpha
Helix 100	AL1	B	971	973	Right-handed 310
Helix 101	AL2	B	984	989	Right-handed alpha
Helix 102	AL3	B	995	1008	Right-handed alpha
Helix 103	AL4	C	21	23	Right-handed 310
Helix 104	AL5	C	24	50	Right-handed alpha
Helix 105	AL6	C	94	105	Right-handed alpha
Helix 106	AL7	C	114	136	Right-handed alpha
Helix 107	AL8	C	143	146	Right-handed 310
Helix 108	AL9	C	147	171	Right-handed alpha
Helix 109	AM1	C	173	179	Right-handed alpha
Helix 110	AM2	C	180	188	Right-handed alpha
Helix 111	AM3	C	189	200	Right-handed alpha
Helix 112	AM4	C	206	215	Right-handed 310
Helix 113	AM5	C	216	224	Right-handed alpha
Helix 114	AM6	C	231	259	Right-handed alpha
Helix 115	AM7	C	261	265	Right-handed 310
Helix 116	AM8	C	273	286	Right-handed alpha
Helix 117	AM9	C	297	319	Right-handed alpha
Helix 118	AN1	C	321	326	Right-handed alpha
Helix 119	AN2	C	356	364	Right-handed alpha
Helix 120	AN3	C	384	394	Right-handed alpha
Helix 121	AN4	C	407	414	Right-handed alpha
Helix 122	AN5	C	432	451	Right-handed alpha
Helix 123	AN6	C	463	472	Right-handed 310
Helix 124	AN7	C	476	480	Right-handed 310
Helix 125	AN8	C	486	498	Right-handed alpha
Helix 126	AN9	C	502	512	Right-handed alpha
Helix 127	AO1	C	524	532	Right-handed alpha
Helix 128	AO2	C	542	546	Right-handed 310
Helix 129	AO3	C	549	560	Right-handed alpha
Helix 130	AO4	C	601	606	Right-handed alpha
Helix 131	AO5	C	606	611	Right-handed alpha
Helix 132	AO6	C	699	703	Right-handed 310
Helix 133	AO7	C	706	713	Right-handed alpha
Helix 134	AO8	C	734	739	Right-handed alpha
Helix 135	AO9	C	740	743	Right-handed 310
Helix 136	AP1	C	747	751	Right-handed 310
Helix 137	AP2	C	759	768	Right-handed alpha
Helix 138	AP3	C	785	792	Right-handed alpha
Helix 139	AP4	C	793	797	Right-handed 310
Helix 140	AP5	C	814	816	Right-handed 310
Helix 141	AP6	C	817	829	Right-handed alpha
Helix 142	AP7	C	872	876	Right-handed 310
Helix 143	AP8	C	884	892	Right-handed 310
Helix 144	AP9	C	902	905	Right-handed 310
Helix 145	AQ1	C	906	911	Right-handed alpha
Helix 146	AQ2	C	918	921	Right-handed 310
Helix 147	AQ3	C	922	930	Right-handed alpha
Helix 148	AQ4	C	931	942	Right-handed alpha
Helix 149	AQ5	C	946	957	Right-handed alpha
Helix 150	AQ6	C	965	970	Right-handed alpha
Helix 151	AQ7	C	971	973	Right-handed 310
Helix 152	AQ8	C	984	989	Right-handed alpha
Helix 153	AQ9	C	995	1008	Right-handed alpha
Helix 154	AR1	D	21	23	Right-handed 310
Helix 155	AR2	D	24	50	Right-handed alpha
Helix 156	AR3	D	94	105	Right-handed alpha
Helix 157	AR4	D	114	136	Right-handed alpha
Helix 158	AR5	D	143	146	Right-handed 310
Helix 159	AR6	D	147	171	Right-handed alpha
Helix 160	AR7	D	173	179	Right-handed alpha
Helix 161	AR8	D	180	188	Right-handed alpha
Helix 162	AR9	D	189	200	Right-handed alpha
Helix 163	AS1	D	206	215	Right-handed 310
Helix 164	AS2	D	216	224	Right-handed alpha
Helix 165	AS3	D	231	259	Right-handed alpha
Helix 166	AS4	D	261	265	Right-handed 310
Helix 167	AS5	D	273	286	Right-handed alpha
Helix 168	AS6	D	297	319	Right-handed alpha
Helix 169	AS7	D	321	326	Right-handed alpha
Helix 170	AS8	D	356	364	Right-handed alpha
Helix 171	AS9	D	384	394	Right-handed alpha
Helix 172	AT1	D	407	414	Right-handed alpha
Helix 173	AT2	D	432	451	Right-handed alpha
Helix 174	AT3	D	463	472	Right-handed 310
Helix 175	AT4	D	476	480	Right-handed 310
Helix 176	AT5	D	486	498	Right-handed alpha
Helix 177	AT6	D	502	512	Right-handed alpha
Helix 178	AT7	D	524	532	Right-handed alpha
Helix 179	AT8	D	542	546	Right-handed 310
Helix 180	AT9	D	549	560	Right-handed alpha
Helix 181	AU1	D	601	606	Right-handed alpha
Helix 182	AU2	D	606	611	Right-handed alpha
Helix 183	AU3	D	699	703	Right-handed 310
Helix 184	AU4	D	706	713	Right-handed alpha
Helix 185	AU5	D	734	739	Right-handed alpha
Helix 186	AU6	D	740	743	Right-handed 310
Helix 187	AU7	D	747	751	Right-handed 310
Helix 188	AU8	D	759	768	Right-handed alpha
Helix 189	AU9	D	785	792	Right-handed alpha
Helix 190	AV1	D	793	797	Right-handed 310
Helix 191	AV2	D	814	816	Right-handed 310
Helix 192	AV3	D	817	829	Right-handed alpha
Helix 193	AV4	D	872	876	Right-handed 310
Helix 194	AV5	D	884	892	Right-handed 310
Helix 195	AV6	D	902	905	Right-handed 310
Helix 196	AV7	D	906	911	Right-handed alpha
Helix 197	AV8	D	918	921	Right-handed 310
Helix 198	AV9	D	922	930	Right-handed alpha
Helix 199	AW1	D	931	942	Right-handed alpha
Helix 200	AW2	D	946	957	Right-handed alpha
Helix 201	AW3	D	965	970	Right-handed alpha
Helix 202	AW4	D	971	973	Right-handed 310
Helix 203	AW5	D	984	989	Right-handed alpha
Helix 204	AW6	D	995	1008	Right-handed alpha
Helix 205	AW7	E	41	79	Right-handed alpha
Helix 206	AW8	E	133	140	Right-handed alpha
Helix 207	AW9	E	152	169	Right-handed alpha
Helix 208	AX1	E	197	203	Right-handed alpha
Helix 209	AX2	E	205	233	Right-handed alpha
Helix 210	AX3	F	41	79	Right-handed alpha
Helix 211	AX4	F	133	140	Right-handed alpha
Helix 212	AX5	F	152	169	Right-handed alpha
Helix 213	AX6	F	197	203	Right-handed alpha
Helix 214	AX7	F	205	233	Right-handed alpha
Helix 215	AX8	G	41	79	Right-handed alpha
Helix 216	AX9	G	133	140	Right-handed alpha
Helix 217	AY1	G	152	169	Right-handed alpha
Helix 218	AY2	G	197	203	Right-handed alpha
Helix 219	AY3	G	205	233	Right-handed alpha
Helix 220	AY4	H	41	79	Right-handed alpha
Helix 221	AY5	H	133	140	Right-handed alpha
Helix 222	AY6	H	152	169	Right-handed alpha
Helix 223	AY7	H	197	203	Right-handed alpha
Helix 224	AY8	H	205	233	Right-handed alpha

There are 24 sheets in PDB entry 9CZK. 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,

There are 6 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	400	401	first strand
Strand 2	A	377	378	parallel
Strand 3	A	345	348	parallel
Strand 4	A	421	424	parallel
Strand 5	A	455	460	parallel
Strand 6	A	482	485	parallel

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There are 4 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	535	540	first strand
Strand 2	A	594	599	anti-parallel
Strand 3	A	564	568	anti-parallel
Strand 4	A	580	581	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	686	687	first strand
Strand 2	A	961	962	anti-parallel

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There are 6 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	776	780	first strand
Strand 2	A	754	758	parallel
Strand 3	A	719	724	parallel
Strand 4	A	799	804	parallel
Strand 5	A	878	882	parallel
Strand 6	A	914	916	parallel

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There are 4 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	976	981	first strand
Strand 2	A	1048	1053	anti-parallel
Strand 3	A	1011	1017	anti-parallel
Strand 4	A	1031	1035	anti-parallel

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There are 6 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	400	401	first strand
Strand 2	B	377	378	parallel
Strand 3	B	345	348	parallel
Strand 4	B	421	424	parallel
Strand 5	B	455	460	parallel
Strand 6	B	482	485	parallel

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There are 4 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	535	540	first strand
Strand 2	B	594	599	anti-parallel
Strand 3	B	564	569	anti-parallel
Strand 4	B	580	581	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	686	687	first strand
Strand 2	B	961	962	anti-parallel

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There are 6 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	776	780	first strand
Strand 2	B	754	758	parallel
Strand 3	B	719	724	parallel
Strand 4	B	799	804	parallel
Strand 5	B	878	882	parallel
Strand 6	B	914	916	parallel

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There are 4 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	976	981	first strand
Strand 2	B	1048	1053	anti-parallel
Strand 3	B	1011	1017	anti-parallel
Strand 4	B	1031	1035	anti-parallel

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There are 6 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	400	401	first strand
Strand 2	C	377	378	parallel
Strand 3	C	345	348	parallel
Strand 4	C	421	424	parallel
Strand 5	C	455	460	parallel
Strand 6	C	482	485	parallel

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There are 4 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	535	540	first strand
Strand 2	C	594	599	anti-parallel
Strand 3	C	564	569	anti-parallel
Strand 4	C	580	581	anti-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	686	687	first strand
Strand 2	C	961	962	anti-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	C	776	780	first strand
Strand 2	C	754	758	parallel
Strand 3	C	719	724	parallel
Strand 4	C	799	804	parallel
Strand 5	C	878	882	parallel
Strand 6	C	914	916	parallel

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There are 4 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	976	981	first strand
Strand 2	C	1048	1053	anti-parallel
Strand 3	C	1011	1017	anti-parallel
Strand 4	C	1031	1035	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	400	401	first strand
Strand 2	D	377	378	parallel
Strand 3	D	345	348	parallel
Strand 4	D	421	424	parallel
Strand 5	D	455	460	parallel
Strand 6	D	482	485	parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	535	540	first strand
Strand 2	D	594	599	anti-parallel
Strand 3	D	564	569	anti-parallel
Strand 4	D	580	581	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	686	687	first strand
Strand 2	D	961	962	anti-parallel

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There are 6 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	776	780	first strand
Strand 2	D	754	758	parallel
Strand 3	D	719	724	parallel
Strand 4	D	799	804	parallel
Strand 5	D	878	882	parallel
Strand 6	D	914	916	parallel

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There are 4 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	976	981	first strand
Strand 2	D	1048	1053	anti-parallel
Strand 3	D	1011	1017	anti-parallel
Strand 4	D	1031	1035	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	99	first strand
Strand 2	E	109	120	anti-parallel
Strand 3	E	127	131	anti-parallel
Strand 4	E	185	190	parallel
Strand 5	E	176	181	anti-parallel
Strand 6	E	80	99	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	80	99	first strand
Strand 2	F	109	120	anti-parallel
Strand 3	F	127	131	anti-parallel
Strand 4	F	185	190	parallel
Strand 5	F	176	181	anti-parallel
Strand 6	F	80	99	anti-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	G	80	99	first strand
Strand 2	G	109	120	anti-parallel
Strand 3	G	127	131	anti-parallel
Strand 4	G	185	190	parallel
Strand 5	G	176	181	anti-parallel
Strand 6	G	80	99	anti-parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	80	99	first strand
Strand 2	H	109	120	anti-parallel
Strand 3	H	127	131	anti-parallel
Strand 4	H	185	190	parallel
Strand 5	H	176	181	anti-parallel
Strand 6	H	80	99	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: 9CZK

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