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

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 9HIS entry

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

Chain ID	Initial residue	Terminal residue
H	ASP 34	ILE 492
I	LYS 28	LYS 196
J	TYR 27	ASN 214
G	CYS 18	LEU 537

There are 34 helices in PDB entry 9HIS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	69	75	Right-handed 310
Helix 2	AA2	H	111	115	Right-handed 310
Helix 3	AA3	H	273	277	Right-handed 310
Helix 4	AA4	H	487	489	Right-handed 310
Helix 5	AA5	I	31	50	Right-handed alpha
Helix 6	AA6	I	51	56	Right-handed 310
Helix 7	AA7	I	136	138	Right-handed 310
Helix 8	AA8	I	139	146	Right-handed alpha
Helix 9	AA9	I	147	149	Right-handed 310
Helix 10	AB1	J	29	32	Right-handed 310
Helix 11	AB2	J	33	44	Right-handed alpha
Helix 12	AB3	J	52	56	Right-handed alpha
Helix 13	AB4	J	73	75	Right-handed 310
Helix 14	AB5	J	120	124	Right-handed 310
Helix 15	AB6	J	126	131	Right-handed alpha
Helix 16	AB7	J	153	160	Right-handed alpha
Helix 17	AB8	J	166	171	Right-handed alpha
Helix 18	AB9	J	172	176	Right-handed 310
Helix 19	AC1	J	187	191	Right-handed 310
Helix 20	AC2	G	31	36	Right-handed alpha
Helix 21	AC3	G	119	123	Right-handed 310
Helix 22	AC4	G	184	187	Right-handed 310
Helix 23	AC5	G	208	213	Right-handed alpha
Helix 24	AC6	G	226	246	Right-handed alpha
Helix 25	AC7	G	252	260	Right-handed alpha
Helix 26	AC8	G	332	341	Right-handed alpha
Helix 27	AC9	G	361	369	Right-handed alpha
Helix 28	AD1	G	406	408	Right-handed 310
Helix 29	AD2	G	409	414	Right-handed alpha
Helix 30	AD3	G	440	459	Right-handed alpha
Helix 31	AD4	G	460	462	Right-handed 310
Helix 32	AD5	G	463	470	Right-handed alpha
Helix 33	AD6	G	515	520	Right-handed 310
Helix 34	AD7	G	521	525	Right-handed 310

There are 21 sheets in PDB entry 9HIS. 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,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	41	42	first strand
Strand 2	H	81	82	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	53	56	first strand
Strand 2	H	61	64	anti-parallel
Strand 3	H	136	142	parallel
Strand 4	H	124	129	anti-parallel
Strand 5	H	91	94	anti-parallel
Strand 6	H	100	102	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	H	153	154	first strand
Strand 2	H	479	485	anti-parallel
Strand 3	H	161	162	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	H	153	154	first strand
Strand 2	H	479	485	anti-parallel
Strand 3	H	469	473	anti-parallel
Strand 4	H	459	463	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	H	172	177	first strand
Strand 2	H	180	185	anti-parallel
Strand 3	H	189	194	anti-parallel
Strand 4	H	211	212	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	H	222	229	first strand
Strand 2	H	234	238	anti-parallel
Strand 3	H	243	246	anti-parallel
Strand 4	H	253	254	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	H	265	272	first strand
Strand 2	H	285	292	anti-parallel
Strand 3	H	295	302	anti-parallel
Strand 4	H	315	316	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	H	324	332	first strand
Strand 2	H	338	345	anti-parallel
Strand 3	H	359	361	anti-parallel
Strand 4	H	368	369	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	H	382	389	first strand
Strand 2	H	392	398	anti-parallel
Strand 3	H	411	413	anti-parallel
Strand 4	H	420	421	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	I	57	60	first strand
Strand 2	I	68	73	anti-parallel
Strand 3	I	154	158	anti-parallel
Strand 4	I	180	189	anti-parallel
Strand 5	I	92	100	anti-parallel
Strand 6	I	106	109	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	I	57	60	first strand
Strand 2	I	68	73	anti-parallel
Strand 3	I	154	158	anti-parallel
Strand 4	I	180	189	anti-parallel
Strand 5	I	92	100	anti-parallel
Strand 6	I	131	134	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	48	51	first strand
Strand 2	J	68	71	parallel
Strand 3	J	77	82	anti-parallel
Strand 4	J	180	186	anti-parallel
Strand 5	J	202	211	anti-parallel
Strand 6	J	104	107	anti-parallel
Strand 7	J	112	116	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	J	48	51	first strand
Strand 2	J	68	71	parallel
Strand 3	J	77	82	anti-parallel
Strand 4	J	180	186	anti-parallel
Strand 5	J	202	211	anti-parallel
Strand 6	J	98	102	anti-parallel
Strand 7	J	134	139	anti-parallel
Strand 8	J	146	151	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	373	378	first strand
Strand 2	G	526	534	anti-parallel
Strand 3	G	38	52	anti-parallel
Strand 4	G	354	359	anti-parallel
Strand 5	G	476	486	anti-parallel
Strand 6	G	399	404	anti-parallel
Strand 7	G	423	427	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	373	378	first strand
Strand 2	G	526	534	anti-parallel
Strand 3	G	38	52	anti-parallel
Strand 4	G	354	359	anti-parallel
Strand 5	G	476	486	anti-parallel
Strand 6	G	498	503	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	189	200	first strand
Strand 2	G	158	165	anti-parallel
Strand 3	G	263	269	anti-parallel
Strand 4	G	74	82	anti-parallel
Strand 5	G	63	70	anti-parallel
Strand 6	G	274	289	anti-parallel
Strand 7	G	310	318	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	220	222	first strand
Strand 2	G	140	151	anti-parallel
Strand 3	G	274	289	anti-parallel
Strand 4	G	63	70	anti-parallel
Strand 5	G	74	82	anti-parallel
Strand 6	G	325	330	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	G	97	100	first strand
Strand 2	G	106	110	anti-parallel

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There are 2 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	126	130	first strand
Strand 2	G	133	138	anti-parallel

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There are 2 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	345	347	first strand
Strand 2	G	511	513	anti-parallel

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There are 2 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	380	382	first strand
Strand 2	G	434	436	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: 9HIS

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