Analysis of interatomic Contacts of Structural Units in PDB entry:
9H3O

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 9H3O entry

There are 17 chains in PDB entry 9H3O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
2	PRO 7	SER 45
A	G 1	U 2903
D	MET 1	ALA 209
E	MET 1	ALA 201
J	MET 1	ILE 142
K	MET 1	VAL 122
L	ARG 2	GLU 144
N	MET 1	GLU 120
P	SER 1	ASN 114
Q	ALA 1	ALA 117
R	MET 1	ALA 103
T	MET 1	LEU 93
U	ALA 1	ILE 102
Y	MET 1	ALA 63
4	MET 1	GLY 38
G	SER 1	LYS 176
Z	ALA 1	GLU 57

There are 52 helices in PDB entry 9H3O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	2	8	17	Right-handed alpha
Helix 2	AA2	2	17	24	Right-handed alpha
Helix 3	AA3	2	24	38	Right-handed alpha
Helix 4	AA4	D	56	60	Right-handed 310
Helix 5	AA5	D	61	72	Right-handed alpha
Helix 6	AA6	D	97	104	Right-handed 310
Helix 7	AA7	D	120	125	Right-handed alpha
Helix 8	AA8	E	15	21	Right-handed alpha
Helix 9	AA9	E	24	39	Right-handed alpha
Helix 10	AB1	E	97	115	Right-handed alpha
Helix 11	AB2	E	130	141	Right-handed alpha
Helix 12	AB3	E	154	162	Right-handed alpha
Helix 13	AB4	E	171	175	Right-handed 310
Helix 14	AB5	E	176	183	Right-handed alpha
Helix 15	AB6	E	189	201	Right-handed alpha
Helix 16	AB7	J	7	11	Right-handed 310
Helix 17	AB8	J	24	38	Right-handed alpha
Helix 18	AB9	J	67	72	Right-handed alpha
Helix 19	AC1	J	89	96	Right-handed alpha
Helix 20	AC2	J	96	109	Right-handed alpha
Helix 21	AC3	J	112	121	Right-handed alpha
Helix 22	AC4	K	109	113	Right-handed 310
Helix 23	AC5	L	28	33	Right-handed 310
Helix 24	AC6	L	70	74	Right-handed 310
Helix 25	AC7	L	128	138	Right-handed alpha
Helix 26	AC8	N	13	32	Right-handed alpha
Helix 27	AC9	N	37	57	Right-handed alpha
Helix 28	AD1	N	59	71	Right-handed alpha
Helix 29	AD2	N	72	79	Right-handed alpha
Helix 30	AD3	N	82	87	Right-handed alpha
Helix 31	AD4	P	2	10	Right-handed alpha
Helix 32	AD5	P	52	55	Right-handed 310
Helix 33	AD6	P	96	101	Right-handed 310
Helix 34	AD7	Q	5	20	Right-handed alpha
Helix 35	AD8	Q	25	30	Right-handed alpha
Helix 36	AD9	Q	30	72	Right-handed alpha
Helix 37	AE1	Q	74	85	Right-handed alpha
Helix 38	AE2	Q	90	101	Right-handed alpha
Helix 39	AE3	Q	102	117	Right-handed alpha
Helix 40	AE4	T	3	9	Right-handed alpha
Helix 41	AE5	T	17	27	Right-handed alpha
Helix 42	AE6	T	39	52	Right-handed alpha
Helix 43	AE7	Y	2	8	Right-handed alpha
Helix 44	AE8	Y	9	30	Right-handed alpha
Helix 45	AE9	Y	40	56	Right-handed alpha
Helix 46	AF1	4	30	34	Right-handed 310
Helix 47	AF2	G	59	81	Right-handed alpha
Helix 48	AF3	G	136	141	Right-handed 310
Helix 49	AF4	G	143	151	Right-handed alpha
Helix 50	AF5	Z	16	27	Right-handed alpha
Helix 51	AF6	Z	40	51	Right-handed alpha
Helix 52	AF7	Z	52	54	Right-handed 310

There are 21 sheets in PDB entry 9H3O. 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 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	169	175	first strand
Strand 2	D	107	112	anti-parallel
Strand 3	D	200	205	anti-parallel
Strand 4	D	4	15	anti-parallel
Strand 5	D	21	28	anti-parallel
Strand 6	D	186	189	anti-parallel
Strand 7	D	177	181	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	D	33	38	first strand
Strand 2	D	47	52	anti-parallel
Strand 3	D	78	83	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	D	116	119	first strand
Strand 2	D	163	165	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	E	118	120	first strand
Strand 2	E	185	188	parallel
Strand 3	E	146	149	parallel
Strand 4	E	168	170	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	J	122	124	first strand
Strand 2	J	53	57	parallel
Strand 3	J	15	19	parallel
Strand 4	J	138	139	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	J	73	75	first strand
Strand 2	J	86	88	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	7	10	first strand
Strand 2	K	19	24	anti-parallel
Strand 3	K	38	43	anti-parallel
Strand 4	K	57	64	anti-parallel
Strand 5	K	83	86	anti-parallel
Strand 6	K	7	10	parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	69	70	first strand
Strand 2	K	76	79	anti-parallel
Strand 3	P	67	74	anti-parallel
Strand 4	P	57	64	anti-parallel
Strand 5	P	36	50	anti-parallel
Strand 6	P	24	33	anti-parallel
Strand 7	P	80	84	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	L	122	123	first strand
Strand 2	L	142	143	parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	33	36	first strand
Strand 2	N	109	115	anti-parallel
Strand 3	N	95	102	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	2	6	first strand
Strand 2	R	11	15	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	R	19	22	first strand
Strand 2	R	92	101	anti-parallel
Strand 3	R	59	68	anti-parallel
Strand 4	R	32	35	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	72	77	first strand
Strand 2	R	84	89	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	11	14	first strand
Strand 2	T	29	34	anti-parallel
Strand 3	T	80	87	anti-parallel
Strand 4	T	55	63	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	U	64	65	first strand
Strand 2	U	32	36	anti-parallel
Strand 3	U	21	27	anti-parallel
Strand 4	U	9	12	anti-parallel
Strand 5	U	69	73	anti-parallel
Strand 6	U	78	79	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	40	44	first strand
Strand 2	U	57	61	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	82	84	first strand
Strand 2	U	93	95	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	4	14	19	first strand
Strand 2	4	22	27	anti-parallel

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There are 3 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	15	19	first strand
Strand 2	G	22	26	anti-parallel
Strand 3	G	31	35	anti-parallel

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There are 3 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	96	98	first strand
Strand 2	G	101	104	anti-parallel
Strand 3	G	112	115	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	34	35	first strand
Strand 2	Z	6	7	anti-parallel
Strand 3	Z	55	56	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: 9H3O

Analysis of interatomic Contacts of Structural Units in PDB entry:
9H3O