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

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 9HBK entry

There are 4 chains in PDB entry 9HBK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 6	CYS 291
B	GLU 8	ASN 268
C	TYR 16	PRO 369
D	THR 17	THR 130

There are 35 helices in PDB entry 9HBK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	68	72	Right-handed 310
Helix 2	AA2	A	77	80	Right-handed 310
Helix 3	AA3	A	108	119	Right-handed alpha
Helix 4	AA4	A	139	148	Right-handed alpha
Helix 5	AA5	A	168	179	Right-handed alpha
Helix 6	AA6	A	182	190	Right-handed alpha
Helix 7	AA7	A	193	207	Right-handed alpha
Helix 8	AA8	A	211	221	Right-handed alpha
Helix 9	AA9	A	225	239	Right-handed alpha
Helix 10	AB1	A	261	265	Right-handed 310
Helix 11	AB2	A	276	280	Right-handed 310
Helix 12	AB3	A	285	291	Right-handed alpha
Helix 13	AB4	B	49	60	Right-handed alpha
Helix 14	AB5	B	69	71	Right-handed 310
Helix 15	AB6	B	84	89	Right-handed alpha
Helix 16	AB7	B	120	124	Right-handed 310
Helix 17	AB8	B	127	135	Right-handed alpha
Helix 18	AB9	B	143	148	Right-handed alpha
Helix 19	AC1	B	150	155	Right-handed alpha
Helix 20	AC2	B	159	180	Right-handed alpha
Helix 21	AC3	B	183	193	Right-handed alpha
Helix 22	AC4	B	203	208	Right-handed alpha
Helix 23	AC5	B	214	220	Right-handed alpha
Helix 24	AC6	B	227	236	Right-handed alpha
Helix 25	AC7	B	257	265	Right-handed alpha
Helix 26	AC8	C	18	31	Right-handed alpha
Helix 27	AC9	C	40	51	Right-handed alpha
Helix 28	AD1	C	57	67	Right-handed alpha
Helix 29	AD2	C	75	89	Right-handed alpha
Helix 30	AD3	C	111	119	Right-handed alpha
Helix 31	AD4	C	133	144	Right-handed alpha
Helix 32	AD5	C	151	155	Right-handed 310
Helix 33	AD6	C	239	245	Right-handed alpha
Helix 34	AD7	C	247	258	Right-handed alpha
Helix 35	AD8	C	286	290	Right-handed 310

There are 10 sheets in PDB entry 9HBK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 4 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	9	14	first strand
Strand 2	A	21	27	anti-parallel
Strand 3	A	34	40	anti-parallel
Strand 4	A	101	102	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	54	55	first strand
Strand 2	A	129	132	anti-parallel
Strand 3	A	82	85	anti-parallel

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There are 3 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	60	62	first strand
Strand 2	A	122	127	anti-parallel
Strand 3	A	89	93	anti-parallel

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There are 3 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	43	47	first strand
Strand 2	B	73	78	anti-parallel
Strand 3	B	63	66	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	103	105	first strand
Strand 2	B	96	100	anti-parallel
Strand 3	B	113	116	anti-parallel

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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	38	39	first strand
Strand 2	C	360	365	anti-parallel
Strand 3	C	349	354	anti-parallel
Strand 4	C	229	235	anti-parallel
Strand 5	C	216	223	anti-parallel
Strand 6	C	194	211	anti-parallel
Strand 7	C	183	186	anti-parallel

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There are 7 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	38	39	first strand
Strand 2	C	360	365	anti-parallel
Strand 3	C	349	354	anti-parallel
Strand 4	C	229	235	anti-parallel
Strand 5	C	216	223	anti-parallel
Strand 6	C	194	211	anti-parallel
Strand 7	C	260	268	anti-parallel

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There are 6 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	123	125	first strand
Strand 2	C	95	104	parallel
Strand 3	C	161	172	anti-parallel
Strand 4	C	322	332	anti-parallel
Strand 5	C	309	318	anti-parallel
Strand 6	C	271	277	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	D	21	24	first strand
Strand 2	D	117	128	parallel
Strand 3	D	99	108	anti-parallel
Strand 4	D	42	50	anti-parallel
Strand 5	D	55	60	anti-parallel
Strand 6	D	63	66	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	D	30	35	first strand
Strand 2	D	85	90	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: 9HBK

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