Analysis of interatomic Contacts of Structural Units in PDB entry:
8APQ

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 8APQ entry

There are 4 chains in PDB entry 8APQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ASP 406
B	MET 1	ASP 406
C	MET 1	ASP 406
D	MET 1	GLY 79

There are120 helices in PDB entry 8APQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	17	28	Right-handed alpha
Helix 2	AA2	A	57	64	Right-handed alpha
Helix 3	AA3	A	76	88	Right-handed alpha
Helix 4	AA4	A	104	107	Right-handed 310
Helix 5	AA5	A	108	113	Right-handed alpha
Helix 6	AA6	A	134	139	Right-handed alpha
Helix 7	AA7	A	140	142	Right-handed 310
Helix 8	AA8	A	143	148	Right-handed alpha
Helix 9	AA9	A	162	187	Right-handed alpha
Helix 10	AB1	A	196	207	Right-handed alpha
Helix 11	AB2	A	208	215	Right-handed alpha
Helix 12	AB3	A	249	260	Right-handed alpha
Helix 13	AB4	A	262	274	Right-handed alpha
Helix 14	AB5	A	279	286	Right-handed alpha
Helix 15	AB6	A	286	300	Right-handed alpha
Helix 16	AB7	A	302	313	Right-handed alpha
Helix 17	AB8	A	322	330	Right-handed alpha
Helix 18	AB9	A	331	334	Right-handed 310
Helix 19	AC1	A	377	385	Right-handed alpha
Helix 20	AC2	A	389	399	Right-handed alpha
Helix 21	AC3	B	17	28	Right-handed alpha
Helix 22	AC4	B	57	64	Right-handed alpha
Helix 23	AC5	B	76	88	Right-handed alpha
Helix 24	AC6	B	104	107	Right-handed 310
Helix 25	AC7	B	108	113	Right-handed alpha
Helix 26	AC8	B	134	139	Right-handed alpha
Helix 27	AC9	B	140	142	Right-handed 310
Helix 28	AD1	B	143	148	Right-handed alpha
Helix 29	AD2	B	162	187	Right-handed alpha
Helix 30	AD3	B	196	207	Right-handed alpha
Helix 31	AD4	B	208	215	Right-handed alpha
Helix 32	AD5	B	249	260	Right-handed alpha
Helix 33	AD6	B	262	274	Right-handed alpha
Helix 34	AD7	B	279	286	Right-handed alpha
Helix 35	AD8	B	286	300	Right-handed alpha
Helix 36	AD9	B	302	313	Right-handed alpha
Helix 37	AE1	B	322	330	Right-handed alpha
Helix 38	AE2	B	331	334	Right-handed 310
Helix 39	AE3	B	377	385	Right-handed alpha
Helix 40	AE4	B	389	399	Right-handed alpha
Helix 41	AE5	C	17	28	Right-handed alpha
Helix 42	AE6	C	57	64	Right-handed alpha
Helix 43	AE7	C	76	88	Right-handed alpha
Helix 44	AE8	C	104	107	Right-handed 310
Helix 45	AE9	C	108	113	Right-handed alpha
Helix 46	AF1	C	134	139	Right-handed alpha
Helix 47	AF2	C	140	142	Right-handed 310
Helix 48	AF3	C	143	148	Right-handed alpha
Helix 49	AF4	C	162	187	Right-handed alpha
Helix 50	AF5	C	196	207	Right-handed alpha
Helix 51	AF6	C	208	215	Right-handed alpha
Helix 52	AF7	C	249	260	Right-handed alpha
Helix 53	AF8	C	262	274	Right-handed alpha
Helix 54	AF9	C	279	286	Right-handed alpha
Helix 55	AG1	C	286	300	Right-handed alpha
Helix 56	AG2	C	302	313	Right-handed alpha
Helix 57	AG3	C	322	330	Right-handed alpha
Helix 58	AG4	C	331	334	Right-handed 310
Helix 59	AG5	C	377	385	Right-handed alpha
Helix 60	AG6	C	389	399	Right-handed alpha
Helix 61	AG7	D	17	28	Right-handed alpha
Helix 62	AG8	D	57	64	Right-handed alpha
Helix 63	AG9	D	76	88	Right-handed alpha
Helix 64	AH1	D	104	107	Right-handed 310
Helix 65	AH2	D	108	113	Right-handed alpha
Helix 66	AH3	D	134	139	Right-handed alpha
Helix 67	AH4	D	140	142	Right-handed 310
Helix 68	AH5	D	143	148	Right-handed alpha
Helix 69	AH6	D	162	187	Right-handed alpha
Helix 70	AH7	D	196	207	Right-handed alpha
Helix 71	AH8	D	208	215	Right-handed alpha
Helix 72	AH9	D	249	261	Right-handed alpha
Helix 73	AI1	D	262	274	Right-handed alpha
Helix 74	AI2	D	279	286	Right-handed alpha
Helix 75	AI3	D	286	300	Right-handed alpha
Helix 76	AI4	D	302	313	Right-handed alpha
Helix 77	AI5	D	322	330	Right-handed alpha
Helix 78	AI6	D	331	334	Right-handed 310
Helix 79	AI7	D	377	385	Right-handed alpha
Helix 80	AI8	D	389	399	Right-handed alpha
Helix 81	AI9	E	17	28	Right-handed alpha
Helix 82	AJ1	E	57	64	Right-handed alpha
Helix 83	AJ2	E	76	88	Right-handed alpha
Helix 84	AJ3	E	104	107	Right-handed 310
Helix 85	AJ4	E	108	113	Right-handed alpha
Helix 86	AJ5	E	134	139	Right-handed alpha
Helix 87	AJ6	E	140	142	Right-handed 310
Helix 88	AJ7	E	143	148	Right-handed alpha
Helix 89	AJ8	E	162	187	Right-handed alpha
Helix 90	AJ9	E	196	207	Right-handed alpha
Helix 91	AK1	E	208	215	Right-handed alpha
Helix 92	AK2	E	249	261	Right-handed alpha
Helix 93	AK3	E	262	274	Right-handed alpha
Helix 94	AK4	E	279	286	Right-handed alpha
Helix 95	AK5	E	286	300	Right-handed alpha
Helix 96	AK6	E	302	313	Right-handed alpha
Helix 97	AK7	E	322	330	Right-handed alpha
Helix 98	AK8	E	331	334	Right-handed 310
Helix 99	AK9	E	377	385	Right-handed alpha
Helix 100	AL1	E	389	399	Right-handed alpha
Helix 101	AL2	F	17	28	Right-handed alpha
Helix 102	AL3	F	57	64	Right-handed alpha
Helix 103	AL4	F	76	88	Right-handed alpha
Helix 104	AL5	F	104	107	Right-handed 310
Helix 105	AL6	F	108	113	Right-handed alpha
Helix 106	AL7	F	134	139	Right-handed alpha
Helix 107	AL8	F	140	142	Right-handed 310
Helix 108	AL9	F	143	148	Right-handed alpha
Helix 109	AM1	F	162	187	Right-handed alpha
Helix 110	AM2	F	196	207	Right-handed alpha
Helix 111	AM3	F	208	215	Right-handed alpha
Helix 112	AM4	F	249	260	Right-handed alpha
Helix 113	AM5	F	262	274	Right-handed alpha
Helix 114	AM6	F	279	286	Right-handed alpha
Helix 115	AM7	F	286	300	Right-handed alpha
Helix 116	AM8	F	302	313	Right-handed alpha
Helix 117	AM9	F	322	330	Right-handed alpha
Helix 118	AN1	F	331	334	Right-handed 310
Helix 119	AN2	F	377	385	Right-handed alpha
Helix 120	AN3	F	389	399	Right-handed alpha

There are 18 sheets in PDB entry 8APQ. 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,

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	402	403	first strand
Strand 2	A	68	72	anti-parallel
Strand 3	A	32	38	parallel
Strand 4	A	9	13	parallel
Strand 5	A	96	99	parallel
Strand 6	A	120	125	parallel
Strand 7	A	190	195	parallel
Strand 8	B	359	360	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	317	319	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	340	345	first strand
Strand 2	A	349	354	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	359	360	first strand
Strand 2	B	190	195	anti-parallel
Strand 3	B	120	125	parallel
Strand 4	B	96	99	parallel
Strand 5	B	9	13	parallel
Strand 6	B	32	37	parallel
Strand 7	B	68	72	parallel
Strand 8	B	402	403	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	317	319	anti-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	340	345	first strand
Strand 2	B	349	354	anti-parallel

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There are 8 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	402	403	first strand
Strand 2	C	68	72	anti-parallel
Strand 3	C	32	37	parallel
Strand 4	C	9	13	parallel
Strand 5	C	96	99	parallel
Strand 6	C	120	125	parallel
Strand 7	C	190	195	parallel
Strand 8	D	359	360	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	C	242	247	anti-parallel
Strand 3	C	317	319	anti-parallel

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There are 2 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	340	345	first strand
Strand 2	C	349	354	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	359	360	first strand
Strand 2	D	190	195	anti-parallel
Strand 3	D	120	125	parallel
Strand 4	D	96	99	parallel
Strand 5	D	9	13	parallel
Strand 6	D	32	38	parallel
Strand 7	D	68	72	parallel
Strand 8	D	402	403	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	D	242	247	anti-parallel
Strand 3	D	317	319	anti-parallel

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There are 2 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	340	345	first strand
Strand 2	D	349	354	anti-parallel

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There are 8 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	402	403	first strand
Strand 2	E	68	72	anti-parallel
Strand 3	E	32	37	parallel
Strand 4	E	9	13	parallel
Strand 5	E	96	99	parallel
Strand 6	E	120	125	parallel
Strand 7	E	190	195	parallel
Strand 8	F	359	360	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	E	242	247	anti-parallel
Strand 3	E	317	319	anti-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	E	340	345	first strand
Strand 2	E	349	354	anti-parallel

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There are 8 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	359	360	first strand
Strand 2	F	190	195	anti-parallel
Strand 3	F	120	125	parallel
Strand 4	F	96	99	parallel
Strand 5	F	9	13	parallel
Strand 6	F	32	38	parallel
Strand 7	F	68	72	parallel
Strand 8	F	402	403	anti-parallel

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There are 3 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	231	236	first strand
Strand 2	F	242	247	anti-parallel
Strand 3	F	317	319	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	F	340	345	first strand
Strand 2	F	349	354	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: 8APQ

Analysis of interatomic Contacts of Structural Units in PDB entry:
8APQ