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

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 8HCQ entry

There are 6 chains in PDB entry 8HCQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 8	LEU 358
B	GLU 8	ASN 345
E	VAL 1	LEU 247
G	THR 6	ARG 62
L	CYS 1	TRP 21
R	HIS 66	ASN 378

There are 24 helices in PDB entry 8HCQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	27	Right-handed alpha
Helix 2	AA2	A	209	214	Right-handed 310
Helix 3	AA3	A	230	243	Right-handed alpha
Helix 4	AA4	A	258	268	Right-handed alpha
Helix 5	AA5	A	296	316	Right-handed alpha
Helix 6	AA6	A	335	357	Right-handed alpha
Helix 7	AA7	B	8	12	Right-handed 310
Helix 8	AA8	B	13	31	Right-handed alpha
Helix 9	AA9	B	35	40	Right-handed alpha
Helix 10	AB1	E	52	55	Right-handed 310
Helix 11	AB2	E	220	224	Right-handed 310
Helix 12	AB3	G	7	25	Right-handed alpha
Helix 13	AB4	G	29	44	Right-handed alpha
Helix 14	AB5	L	8	18	Right-handed alpha
Helix 15	AB6	R	76	109	Right-handed alpha
Helix 16	AB7	R	113	143	Right-handed alpha
Helix 17	AB8	R	151	159	Right-handed alpha
Helix 18	AB9	R	160	189	Right-handed alpha
Helix 19	AC1	R	199	222	Right-handed alpha
Helix 20	AC2	R	245	253	Right-handed alpha
Helix 21	AC3	R	254	264	Right-handed alpha
Helix 22	AC4	R	264	283	Right-handed alpha
Helix 23	AC5	R	297	330	Right-handed alpha
Helix 24	AC6	R	339	373	Right-handed alpha

There are 14 sheets in PDB entry 8HCQ. 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,

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	186	189	first strand
Strand 2	A	192	198	anti-parallel
Strand 3	A	35	40	parallel
Strand 4	A	218	222	parallel
Strand 5	A	251	256	parallel
Strand 6	A	324	328	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	B	52	56	first strand
Strand 2	B	341	344	anti-parallel
Strand 3	B	332	336	anti-parallel
Strand 4	B	320	325	anti-parallel

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There are 4 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	63	68	first strand
Strand 2	B	74	79	anti-parallel
Strand 3	B	83	88	anti-parallel
Strand 4	B	93	99	anti-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	105	110	first strand
Strand 2	B	116	121	anti-parallel
Strand 3	B	126	130	anti-parallel
Strand 4	B	139	144	anti-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	B	151	156	first strand
Strand 2	B	161	166	anti-parallel
Strand 3	B	171	175	anti-parallel
Strand 4	B	181	185	anti-parallel

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There are 4 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	192	197	first strand
Strand 2	B	203	208	anti-parallel
Strand 3	B	213	217	anti-parallel
Strand 4	B	226	227	anti-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	234	239	first strand
Strand 2	B	245	250	anti-parallel
Strand 3	B	255	259	anti-parallel
Strand 4	B	264	269	anti-parallel

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There are 4 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	281	283	first strand
Strand 2	B	289	292	anti-parallel
Strand 3	B	300	303	anti-parallel
Strand 4	B	309	311	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	2	5	first strand
Strand 2	E	17	24	anti-parallel
Strand 3	E	77	82	anti-parallel
Strand 4	E	68	72	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	11	first strand
Strand 2	E	114	118	parallel
Strand 3	E	92	98	anti-parallel
Strand 4	E	32	38	anti-parallel
Strand 5	E	44	50	anti-parallel
Strand 6	E	57	59	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	11	first strand
Strand 2	E	114	118	parallel
Strand 3	E	92	98	anti-parallel
Strand 4	E	109	110	anti-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	E	140	141	first strand
Strand 2	E	155	161	anti-parallel
Strand 3	E	211	216	anti-parallel
Strand 4	E	203	207	anti-parallel

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There are 5 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	146	148	first strand
Strand 2	E	243	246	parallel
Strand 3	E	226	231	anti-parallel
Strand 4	E	174	179	anti-parallel
Strand 5	E	185	189	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	230	231	first strand
Strand 2	R	234	235	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: 8HCQ

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