Analysis of interatomic Contacts of Structural Units in PDB entry:
6AP4

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 6AP4 entry

There are 16 chains in PDB entry 6AP4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 0	ARG 381
B	HIS -1	MET 380
C	HIS -2	MET 380
D	HIS -2	ARG 381
E	HIS -1	MET 380
F	HIS 0	MET 380
G	HIS 0	ARG 381
H	HIS -2	MET 380
I	HIS 0	ARG 381
J	HIS -2	ARG 381
K	MET 1	ARG 381
L	HIS -1	ARG 381
M	HIS -1	ARG 381
N	HIS -1	ARG 381
O	HIS 0	ARG 381
P	HIS 0	MET 380

There are180 helices in PDB entry 6AP4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	7	18	Right-handed alpha
Helix 2	AA2	A	27	30	Right-handed 310
Helix 3	AA3	A	74	84	Right-handed alpha
Helix 4	AA4	A	136	147	Right-handed alpha
Helix 5	AA5	A	148	150	Right-handed 310
Helix 6	AA6	A	156	159	Right-handed 310
Helix 7	AA7	A	202	212	Right-handed alpha
Helix 8	AA8	A	259	264	Right-handed alpha
Helix 9	AA9	A	276	288	Right-handed alpha
Helix 10	AB1	A	337	346	Right-handed alpha
Helix 11	AB2	B	7	16	Right-handed alpha
Helix 12	AB3	B	27	30	Right-handed 310
Helix 13	AB4	B	74	84	Right-handed alpha
Helix 14	AB5	B	115	119	Right-handed 310
Helix 15	AB6	B	136	145	Right-handed alpha
Helix 16	AB7	B	146	150	Right-handed 310
Helix 17	AB8	B	156	159	Right-handed 310
Helix 18	AB9	B	202	212	Right-handed alpha
Helix 19	AC1	B	259	264	Right-handed alpha
Helix 20	AC2	B	276	288	Right-handed alpha
Helix 21	AC3	B	337	347	Right-handed alpha
Helix 22	AC4	C	7	19	Right-handed alpha
Helix 23	AC5	C	27	30	Right-handed 310
Helix 24	AC6	C	74	84	Right-handed alpha
Helix 25	AC7	C	136	145	Right-handed alpha
Helix 26	AC8	C	146	150	Right-handed 310
Helix 27	AC9	C	156	159	Right-handed 310
Helix 28	AD1	C	202	212	Right-handed alpha
Helix 29	AD2	C	259	264	Right-handed alpha
Helix 30	AD3	C	276	288	Right-handed alpha
Helix 31	AD4	C	337	346	Right-handed alpha
Helix 32	AD5	D	7	18	Right-handed alpha
Helix 33	AD6	D	27	30	Right-handed 310
Helix 34	AD7	D	74	84	Right-handed alpha
Helix 35	AD8	D	115	119	Right-handed 310
Helix 36	AD9	D	136	147	Right-handed alpha
Helix 37	AE1	D	148	150	Right-handed 310
Helix 38	AE2	D	156	161	Right-handed 310
Helix 39	AE3	D	201	212	Right-handed alpha
Helix 40	AE4	D	259	264	Right-handed alpha
Helix 41	AE5	D	276	288	Right-handed alpha
Helix 42	AE6	D	337	346	Right-handed alpha
Helix 43	AE7	E	7	16	Right-handed alpha
Helix 44	AE8	E	17	21	Right-handed 310
Helix 45	AE9	E	27	30	Right-handed 310
Helix 46	AF1	E	74	84	Right-handed alpha
Helix 47	AF2	E	115	119	Right-handed 310
Helix 48	AF3	E	136	147	Right-handed alpha
Helix 49	AF4	E	148	150	Right-handed 310
Helix 50	AF5	E	156	159	Right-handed 310
Helix 51	AF6	E	202	212	Right-handed alpha
Helix 52	AF7	E	259	264	Right-handed alpha
Helix 53	AF8	E	276	288	Right-handed alpha
Helix 54	AF9	E	337	345	Right-handed alpha
Helix 55	AG1	F	7	19	Right-handed alpha
Helix 56	AG2	F	27	30	Right-handed 310
Helix 57	AG3	F	74	84	Right-handed alpha
Helix 58	AG4	F	115	119	Right-handed 310
Helix 59	AG5	F	136	145	Right-handed alpha
Helix 60	AG6	F	146	150	Right-handed 310
Helix 61	AG7	F	157	159	Right-handed 310
Helix 62	AG8	F	202	212	Right-handed alpha
Helix 63	AG9	F	259	264	Right-handed alpha
Helix 64	AH1	F	276	288	Right-handed alpha
Helix 65	AH2	F	337	346	Right-handed alpha
Helix 66	AH3	G	7	16	Right-handed alpha
Helix 67	AH4	G	17	21	Right-handed 310
Helix 68	AH5	G	27	30	Right-handed 310
Helix 69	AH6	G	74	84	Right-handed alpha
Helix 70	AH7	G	115	119	Right-handed 310
Helix 71	AH8	G	136	147	Right-handed alpha
Helix 72	AH9	G	148	150	Right-handed 310
Helix 73	AI1	G	156	159	Right-handed 310
Helix 74	AI2	G	202	212	Right-handed alpha
Helix 75	AI3	G	259	264	Right-handed alpha
Helix 76	AI4	G	276	287	Right-handed alpha
Helix 77	AI5	G	288	290	Right-handed 310
Helix 78	AI6	G	337	345	Right-handed alpha
Helix 79	AI7	H	7	18	Right-handed alpha
Helix 80	AI8	H	19	21	Right-handed 310
Helix 81	AI9	H	27	30	Right-handed 310
Helix 82	AJ1	H	74	84	Right-handed alpha
Helix 83	AJ2	H	136	147	Right-handed alpha
Helix 84	AJ3	H	148	150	Right-handed 310
Helix 85	AJ4	H	156	159	Right-handed 310
Helix 86	AJ5	H	202	212	Right-handed alpha
Helix 87	AJ6	H	259	264	Right-handed alpha
Helix 88	AJ7	H	276	288	Right-handed alpha
Helix 89	AJ8	H	337	347	Right-handed alpha
Helix 90	AJ9	I	7	19	Right-handed alpha
Helix 91	AK1	I	27	30	Right-handed 310
Helix 92	AK2	I	60	62	Right-handed 310
Helix 93	AK3	I	74	84	Right-handed alpha
Helix 94	AK4	I	115	119	Right-handed 310
Helix 95	AK5	I	136	145	Right-handed alpha
Helix 96	AK6	I	146	150	Right-handed 310
Helix 97	AK7	I	156	159	Right-handed 310
Helix 98	AK8	I	202	212	Right-handed alpha
Helix 99	AK9	I	259	264	Right-handed alpha
Helix 100	AL1	I	276	287	Right-handed alpha
Helix 101	AL2	I	288	290	Right-handed 310
Helix 102	AL3	I	337	346	Right-handed alpha
Helix 103	AL4	J	7	18	Right-handed alpha
Helix 104	AL5	J	19	21	Right-handed 310
Helix 105	AL6	J	27	30	Right-handed 310
Helix 106	AL7	J	74	84	Right-handed alpha
Helix 107	AL8	J	115	119	Right-handed 310
Helix 108	AL9	J	136	147	Right-handed alpha
Helix 109	AM1	J	148	150	Right-handed 310
Helix 110	AM2	J	156	159	Right-handed 310
Helix 111	AM3	J	202	212	Right-handed alpha
Helix 112	AM4	J	259	264	Right-handed alpha
Helix 113	AM5	J	276	288	Right-handed alpha
Helix 114	AM6	J	337	348	Right-handed alpha
Helix 115	AM7	K	6	18	Right-handed alpha
Helix 116	AM8	K	19	21	Right-handed 310
Helix 117	AM9	K	27	30	Right-handed 310
Helix 118	AN1	K	74	84	Right-handed alpha
Helix 119	AN2	K	136	145	Right-handed alpha
Helix 120	AN3	K	146	150	Right-handed 310
Helix 121	AN4	K	156	159	Right-handed 310
Helix 122	AN5	K	202	212	Right-handed alpha
Helix 123	AN6	K	259	263	Right-handed 310
Helix 124	AN7	K	276	288	Right-handed alpha
Helix 125	AN8	K	337	345	Right-handed alpha
Helix 126	AN9	L	7	16	Right-handed alpha
Helix 127	AO1	L	17	21	Right-handed 310
Helix 128	AO2	L	27	30	Right-handed 310
Helix 129	AO3	L	74	84	Right-handed alpha
Helix 130	AO4	L	136	147	Right-handed alpha
Helix 131	AO5	L	148	150	Right-handed 310
Helix 132	AO6	L	156	159	Right-handed 310
Helix 133	AO7	L	202	212	Right-handed alpha
Helix 134	AO8	L	259	264	Right-handed alpha
Helix 135	AO9	L	278	288	Right-handed alpha
Helix 136	AP1	L	337	348	Right-handed alpha
Helix 137	AP2	M	7	18	Right-handed alpha
Helix 138	AP3	M	27	30	Right-handed 310
Helix 139	AP4	M	74	84	Right-handed alpha
Helix 140	AP5	M	115	119	Right-handed 310
Helix 141	AP6	M	136	147	Right-handed alpha
Helix 142	AP7	M	148	150	Right-handed 310
Helix 143	AP8	M	156	159	Right-handed 310
Helix 144	AP9	M	202	212	Right-handed alpha
Helix 145	AQ1	M	259	264	Right-handed alpha
Helix 146	AQ2	M	276	288	Right-handed alpha
Helix 147	AQ3	M	337	346	Right-handed alpha
Helix 148	AQ4	N	7	19	Right-handed alpha
Helix 149	AQ5	N	27	30	Right-handed 310
Helix 150	AQ6	N	74	84	Right-handed alpha
Helix 151	AQ7	N	115	119	Right-handed 310
Helix 152	AQ8	N	136	147	Right-handed alpha
Helix 153	AQ9	N	148	150	Right-handed 310
Helix 154	AR1	N	156	159	Right-handed 310
Helix 155	AR2	N	202	212	Right-handed alpha
Helix 156	AR3	N	259	264	Right-handed alpha
Helix 157	AR4	N	276	288	Right-handed alpha
Helix 158	AR5	N	337	346	Right-handed alpha
Helix 159	AR6	O	7	16	Right-handed alpha
Helix 160	AR7	O	17	21	Right-handed 310
Helix 161	AR8	O	27	30	Right-handed 310
Helix 162	AR9	O	74	84	Right-handed alpha
Helix 163	AS1	O	136	147	Right-handed alpha
Helix 164	AS2	O	148	150	Right-handed 310
Helix 165	AS3	O	156	160	Right-handed 310
Helix 166	AS4	O	201	212	Right-handed alpha
Helix 167	AS5	O	259	264	Right-handed alpha
Helix 168	AS6	O	276	288	Right-handed alpha
Helix 169	AS7	O	337	346	Right-handed alpha
Helix 170	AS8	P	7	18	Right-handed alpha
Helix 171	AS9	P	19	21	Right-handed 310
Helix 172	AT1	P	27	30	Right-handed 310
Helix 173	AT2	P	74	82	Right-handed alpha
Helix 174	AT3	P	136	147	Right-handed alpha
Helix 175	AT4	P	148	150	Right-handed 310
Helix 176	AT5	P	157	159	Right-handed 310
Helix 177	AT6	P	202	212	Right-handed alpha
Helix 178	AT7	P	259	264	Right-handed alpha
Helix 179	AT8	P	276	288	Right-handed alpha
Helix 180	AT9	P	337	346	Right-handed alpha

There are 49 sheets in PDB entry 6AP4. 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,

There are 8 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	2	6	first strand
Strand 2	A	89	94	anti-parallel
Strand 3	A	99	104	anti-parallel
Strand 4	A	107	112	anti-parallel
Strand 5	B	317	322	anti-parallel
Strand 6	B	305	311	anti-parallel
Strand 7	B	296	302	anti-parallel
Strand 8	B	331	336	anti-parallel

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There are 9 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	68	73	first strand
Strand 2	A	32	37	anti-parallel
Strand 3	A	41	47	anti-parallel
Strand 4	A	51	58	anti-parallel
Strand 5	A	244	251	anti-parallel
Strand 6	A	227	234	anti-parallel
Strand 7	A	218	223	anti-parallel
Strand 8	A	130	135	anti-parallel
Strand 9	A	189	190	anti-parallel

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There are 8 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	197	201	first strand
Strand 2	A	161	166	anti-parallel
Strand 3	A	170	176	anti-parallel
Strand 4	A	180	187	anti-parallel
Strand 5	A	370	377	anti-parallel
Strand 6	A	363	367	anti-parallel
Strand 7	A	351	356	anti-parallel
Strand 8	A	270	275	anti-parallel

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There are 9 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	331	336	first strand
Strand 2	A	296	302	anti-parallel
Strand 3	A	305	311	anti-parallel
Strand 4	A	317	322	anti-parallel
Strand 5	B	107	112	anti-parallel
Strand 6	B	99	104	anti-parallel
Strand 7	B	89	94	anti-parallel
Strand 8	B	2	6	anti-parallel
Strand 9	B	64	66	anti-parallel

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There are 9 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	68	73	first strand
Strand 2	B	32	37	anti-parallel
Strand 3	B	41	47	anti-parallel
Strand 4	B	51	58	anti-parallel
Strand 5	B	244	251	anti-parallel
Strand 6	B	227	234	anti-parallel
Strand 7	B	218	223	anti-parallel
Strand 8	B	130	135	anti-parallel
Strand 9	B	189	190	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	196	201	first strand
Strand 2	B	161	167	anti-parallel
Strand 3	B	170	176	anti-parallel
Strand 4	B	180	187	anti-parallel
Strand 5	B	373	377	anti-parallel
Strand 6	B	363	366	anti-parallel
Strand 7	B	351	356	anti-parallel
Strand 8	B	270	275	anti-parallel

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There are 9 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	64	66	first strand
Strand 2	C	2	6	anti-parallel
Strand 3	C	89	95	anti-parallel
Strand 4	C	99	104	anti-parallel
Strand 5	C	107	112	anti-parallel
Strand 6	D	317	323	anti-parallel
Strand 7	D	305	311	anti-parallel
Strand 8	D	296	302	anti-parallel
Strand 9	D	331	336	anti-parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	68	73	first strand
Strand 2	C	32	37	anti-parallel
Strand 3	C	41	47	anti-parallel
Strand 4	C	51	58	anti-parallel
Strand 5	C	244	251	anti-parallel
Strand 6	C	227	232	anti-parallel
Strand 7	C	218	223	anti-parallel
Strand 8	C	130	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	C	197	201	first strand
Strand 2	C	161	167	anti-parallel
Strand 3	C	170	176	anti-parallel
Strand 4	C	180	187	anti-parallel
Strand 5	C	373	377	anti-parallel
Strand 6	C	363	366	anti-parallel
Strand 7	C	351	356	anti-parallel
Strand 8	C	270	275	anti-parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	331	336	first strand
Strand 2	C	296	301	anti-parallel
Strand 3	C	305	311	anti-parallel
Strand 4	C	317	323	anti-parallel
Strand 5	D	107	112	anti-parallel
Strand 6	D	99	104	anti-parallel
Strand 7	D	89	94	anti-parallel
Strand 8	D	2	6	anti-parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	73	first strand
Strand 2	D	32	37	anti-parallel
Strand 3	D	41	47	anti-parallel
Strand 4	D	51	58	anti-parallel
Strand 5	D	244	251	anti-parallel
Strand 6	D	227	234	anti-parallel
Strand 7	D	218	223	anti-parallel
Strand 8	D	130	135	anti-parallel

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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	196	200	first strand
Strand 2	D	162	167	anti-parallel
Strand 3	D	170	176	anti-parallel
Strand 4	D	180	186	anti-parallel
Strand 5	D	373	377	anti-parallel
Strand 6	D	363	366	anti-parallel
Strand 7	D	351	356	anti-parallel
Strand 8	D	270	275	anti-parallel

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There are 9 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	64	66	first strand
Strand 2	E	2	6	anti-parallel
Strand 3	E	89	94	anti-parallel
Strand 4	E	99	104	anti-parallel
Strand 5	E	107	112	anti-parallel
Strand 6	F	317	322	anti-parallel
Strand 7	F	305	311	anti-parallel
Strand 8	F	296	302	anti-parallel
Strand 9	F	331	336	anti-parallel

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There are 9 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	68	73	first strand
Strand 2	E	32	37	anti-parallel
Strand 3	E	41	47	anti-parallel
Strand 4	E	51	58	anti-parallel
Strand 5	E	244	251	anti-parallel
Strand 6	E	227	233	anti-parallel
Strand 7	E	218	223	anti-parallel
Strand 8	E	130	135	anti-parallel
Strand 9	E	189	190	anti-parallel

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There are 8 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	196	201	first strand
Strand 2	E	161	167	anti-parallel
Strand 3	E	170	176	anti-parallel
Strand 4	E	180	187	anti-parallel
Strand 5	E	373	377	anti-parallel
Strand 6	E	363	366	anti-parallel
Strand 7	E	351	356	anti-parallel
Strand 8	E	270	275	anti-parallel

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There are 9 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	331	336	first strand
Strand 2	E	296	302	anti-parallel
Strand 3	E	305	311	anti-parallel
Strand 4	E	317	323	anti-parallel
Strand 5	F	107	112	anti-parallel
Strand 6	F	99	104	anti-parallel
Strand 7	F	89	94	anti-parallel
Strand 8	F	2	6	anti-parallel
Strand 9	F	64	66	anti-parallel

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There are 9 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	68	73	first strand
Strand 2	F	32	37	anti-parallel
Strand 3	F	41	47	anti-parallel
Strand 4	F	51	58	anti-parallel
Strand 5	F	244	251	anti-parallel
Strand 6	F	227	234	anti-parallel
Strand 7	F	218	223	anti-parallel
Strand 8	F	130	135	anti-parallel
Strand 9	F	189	190	anti-parallel

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There are 8 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	196	201	first strand
Strand 2	F	161	167	anti-parallel
Strand 3	F	170	176	anti-parallel
Strand 4	F	180	187	anti-parallel
Strand 5	F	370	377	anti-parallel
Strand 6	F	363	367	anti-parallel
Strand 7	F	351	356	anti-parallel
Strand 8	F	270	275	anti-parallel

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There are 8 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	2	6	first strand
Strand 2	G	89	95	anti-parallel
Strand 3	G	99	104	anti-parallel
Strand 4	G	107	112	anti-parallel
Strand 5	H	317	323	anti-parallel
Strand 6	H	305	311	anti-parallel
Strand 7	H	296	302	anti-parallel
Strand 8	H	331	336	anti-parallel

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There are 8 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	68	73	first strand
Strand 2	G	32	37	anti-parallel
Strand 3	G	41	47	anti-parallel
Strand 4	G	51	58	anti-parallel
Strand 5	G	244	251	anti-parallel
Strand 6	G	227	232	anti-parallel
Strand 7	G	218	223	anti-parallel
Strand 8	G	130	135	anti-parallel

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There are 8 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	196	201	first strand
Strand 2	G	161	167	anti-parallel
Strand 3	G	170	176	anti-parallel
Strand 4	G	180	186	anti-parallel
Strand 5	G	373	377	anti-parallel
Strand 6	G	363	366	anti-parallel
Strand 7	G	351	356	anti-parallel
Strand 8	G	270	275	anti-parallel

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There are 8 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	332	336	first strand
Strand 2	G	296	301	anti-parallel
Strand 3	G	305	311	anti-parallel
Strand 4	G	317	323	anti-parallel
Strand 5	H	107	112	anti-parallel
Strand 6	H	99	104	anti-parallel
Strand 7	H	89	94	anti-parallel
Strand 8	H	2	6	anti-parallel

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There are 9 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	68	73	first strand
Strand 2	H	32	37	anti-parallel
Strand 3	H	41	47	anti-parallel
Strand 4	H	51	58	anti-parallel
Strand 5	H	244	251	anti-parallel
Strand 6	H	227	234	anti-parallel
Strand 7	H	218	224	anti-parallel
Strand 8	H	129	135	anti-parallel
Strand 9	H	189	190	anti-parallel

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There are 8 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	196	201	first strand
Strand 2	H	161	166	anti-parallel
Strand 3	H	171	176	anti-parallel
Strand 4	H	180	186	anti-parallel
Strand 5	H	374	377	anti-parallel
Strand 6	H	363	366	anti-parallel
Strand 7	H	351	356	anti-parallel
Strand 8	H	270	275	anti-parallel

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There are 9 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	64	66	first strand
Strand 2	I	2	6	anti-parallel
Strand 3	I	89	94	anti-parallel
Strand 4	I	99	104	anti-parallel
Strand 5	I	107	112	anti-parallel
Strand 6	J	317	322	anti-parallel
Strand 7	J	305	311	anti-parallel
Strand 8	J	296	302	anti-parallel
Strand 9	J	331	336	anti-parallel

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There are 9 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	68	73	first strand
Strand 2	I	32	37	anti-parallel
Strand 3	I	41	47	anti-parallel
Strand 4	I	51	58	anti-parallel
Strand 5	I	245	251	anti-parallel
Strand 6	I	227	233	anti-parallel
Strand 7	I	218	223	anti-parallel
Strand 8	I	130	135	anti-parallel
Strand 9	I	189	190	anti-parallel

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There are 8 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	196	201	first strand
Strand 2	I	161	166	anti-parallel
Strand 3	I	171	176	anti-parallel
Strand 4	I	180	186	anti-parallel
Strand 5	I	373	377	anti-parallel
Strand 6	I	363	366	anti-parallel
Strand 7	I	351	356	anti-parallel
Strand 8	I	270	275	anti-parallel

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There are 9 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	331	336	first strand
Strand 2	I	296	302	anti-parallel
Strand 3	I	305	311	anti-parallel
Strand 4	I	317	322	anti-parallel
Strand 5	J	107	112	anti-parallel
Strand 6	J	99	104	anti-parallel
Strand 7	J	89	94	anti-parallel
Strand 8	J	2	6	anti-parallel
Strand 9	J	64	66	anti-parallel

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There are 9 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	68	73	first strand
Strand 2	J	32	37	anti-parallel
Strand 3	J	41	47	anti-parallel
Strand 4	J	51	58	anti-parallel
Strand 5	J	245	251	anti-parallel
Strand 6	J	227	233	anti-parallel
Strand 7	J	218	224	anti-parallel
Strand 8	J	129	135	anti-parallel
Strand 9	J	189	190	anti-parallel

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There are 8 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	196	201	first strand
Strand 2	J	161	167	anti-parallel
Strand 3	J	170	176	anti-parallel
Strand 4	J	180	187	anti-parallel
Strand 5	J	370	377	anti-parallel
Strand 6	J	363	367	anti-parallel
Strand 7	J	351	356	anti-parallel
Strand 8	J	270	275	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	K	32	33	first strand
Strand 2	K	72	73	anti-parallel

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There are 7 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	45	47	first strand
Strand 2	K	51	56	anti-parallel
Strand 3	K	245	251	anti-parallel
Strand 4	K	227	232	anti-parallel
Strand 5	K	218	224	anti-parallel
Strand 6	K	129	135	anti-parallel
Strand 7	K	189	190	anti-parallel

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There are 7 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	95	96	first strand
Strand 2	K	99	104	anti-parallel
Strand 3	K	107	112	anti-parallel
Strand 4	L	317	322	anti-parallel
Strand 5	L	306	311	anti-parallel
Strand 6	L	296	301	anti-parallel
Strand 7	L	332	336	anti-parallel

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There are 8 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	196	201	first strand
Strand 2	K	161	167	anti-parallel
Strand 3	K	170	176	anti-parallel
Strand 4	K	180	186	anti-parallel
Strand 5	K	373	377	anti-parallel
Strand 6	K	363	366	anti-parallel
Strand 7	K	351	356	anti-parallel
Strand 8	K	270	275	anti-parallel

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There are 8 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	331	336	first strand
Strand 2	K	296	302	anti-parallel
Strand 3	K	305	311	anti-parallel
Strand 4	K	317	323	anti-parallel
Strand 5	L	107	112	anti-parallel
Strand 6	L	99	104	anti-parallel
Strand 7	L	89	95	anti-parallel
Strand 8	L	2	6	anti-parallel

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There are 8 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	68	73	first strand
Strand 2	L	32	37	anti-parallel
Strand 3	L	41	47	anti-parallel
Strand 4	L	51	58	anti-parallel
Strand 5	L	244	251	anti-parallel
Strand 6	L	227	234	anti-parallel
Strand 7	L	218	223	anti-parallel
Strand 8	L	130	135	anti-parallel

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There are 7 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	196	201	first strand
Strand 2	L	161	167	anti-parallel
Strand 3	L	170	176	anti-parallel
Strand 4	L	180	186	anti-parallel
Strand 5	L	374	377	anti-parallel
Strand 6	L	363	366	anti-parallel
Strand 7	L	353	356	anti-parallel

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There are 8 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	2	6	first strand
Strand 2	M	89	94	anti-parallel
Strand 3	M	99	104	anti-parallel
Strand 4	M	107	112	anti-parallel
Strand 5	N	317	323	anti-parallel
Strand 6	N	305	311	anti-parallel
Strand 7	N	296	302	anti-parallel
Strand 8	N	331	336	anti-parallel

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There are 8 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	68	73	first strand
Strand 2	M	32	37	anti-parallel
Strand 3	M	41	47	anti-parallel
Strand 4	M	51	58	anti-parallel
Strand 5	M	245	251	anti-parallel
Strand 6	M	227	233	anti-parallel
Strand 7	M	218	223	anti-parallel
Strand 8	M	130	135	anti-parallel

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There are 8 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	196	201	first strand
Strand 2	M	161	167	anti-parallel
Strand 3	M	170	176	anti-parallel
Strand 4	M	180	187	anti-parallel
Strand 5	M	373	377	anti-parallel
Strand 6	M	363	366	anti-parallel
Strand 7	M	351	356	anti-parallel
Strand 8	M	270	275	anti-parallel

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There are 8 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	331	336	first strand
Strand 2	M	296	302	anti-parallel
Strand 3	M	305	311	anti-parallel
Strand 4	M	317	323	anti-parallel
Strand 5	N	107	112	anti-parallel
Strand 6	N	99	104	anti-parallel
Strand 7	N	89	94	anti-parallel
Strand 8	N	2	6	anti-parallel

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There are 8 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	68	73	first strand
Strand 2	N	32	37	anti-parallel
Strand 3	N	41	47	anti-parallel
Strand 4	N	51	58	anti-parallel
Strand 5	N	244	251	anti-parallel
Strand 6	N	227	233	anti-parallel
Strand 7	N	218	223	anti-parallel
Strand 8	N	131	135	anti-parallel

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There are 8 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	197	201	first strand
Strand 2	N	161	165	anti-parallel
Strand 3	N	172	176	anti-parallel
Strand 4	N	180	185	anti-parallel
Strand 5	N	373	377	anti-parallel
Strand 6	N	363	366	anti-parallel
Strand 7	N	351	356	anti-parallel
Strand 8	N	270	275	anti-parallel

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There are 8 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	2	6	first strand
Strand 2	O	89	95	anti-parallel
Strand 3	O	98	104	anti-parallel
Strand 4	O	107	110	anti-parallel
Strand 5	P	317	322	anti-parallel
Strand 6	P	305	311	anti-parallel
Strand 7	P	296	302	anti-parallel
Strand 8	P	331	336	anti-parallel

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There are 8 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	68	73	first strand
Strand 2	O	32	37	anti-parallel
Strand 3	O	42	47	anti-parallel
Strand 4	O	51	57	anti-parallel
Strand 5	O	245	250	anti-parallel
Strand 6	O	227	232	anti-parallel
Strand 7	O	218	224	anti-parallel
Strand 8	O	130	135	anti-parallel

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There are 8 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	198	200	first strand
Strand 2	O	162	164	anti-parallel
Strand 3	O	172	176	anti-parallel
Strand 4	O	180	185	anti-parallel
Strand 5	O	370	377	anti-parallel
Strand 6	O	363	367	anti-parallel
Strand 7	O	351	356	anti-parallel
Strand 8	O	271	275	anti-parallel

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There are 8 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	331	336	first strand
Strand 2	O	296	302	anti-parallel
Strand 3	O	305	311	anti-parallel
Strand 4	O	317	322	anti-parallel
Strand 5	P	107	112	anti-parallel
Strand 6	P	99	104	anti-parallel
Strand 7	P	89	94	anti-parallel
Strand 8	P	2	6	anti-parallel

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There are 8 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	68	73	first strand
Strand 2	P	32	37	anti-parallel
Strand 3	P	41	47	anti-parallel
Strand 4	P	51	58	anti-parallel
Strand 5	P	244	251	anti-parallel
Strand 6	P	227	234	anti-parallel
Strand 7	P	218	223	anti-parallel
Strand 8	P	130	135	anti-parallel

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There are 8 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	196	201	first strand
Strand 2	P	161	167	anti-parallel
Strand 3	P	170	176	anti-parallel
Strand 4	P	180	186	anti-parallel
Strand 5	P	373	377	anti-parallel
Strand 6	P	363	366	anti-parallel
Strand 7	P	351	355	anti-parallel
Strand 8	P	272	275	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: 6AP4

Analysis of interatomic Contacts of Structural Units in PDB entry:
6AP4