Analysis of interatomic Contacts of Structural Units in PDB entry:
4H5O

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 4H5O entry

There are 6 chains in PDB entry 4H5O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 4	ALA 245
B	ASP 2	ALA 245
C	ASP 2	ALA 245
D	ASP 2	ALA 245
E	ASP 2	ALA 245
F	ASP 2	LYS 56

There are160 helices in PDB entry 4H5O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4	14	Right-handed alpha
Helix 2	2	A	17	28	Right-handed alpha
Helix 3	3	A	35	46	Right-handed alpha
Helix 4	4	A	49	64	Right-handed alpha
Helix 5	5	A	67	74	Right-handed alpha
Helix 6	6	A	76	90	Right-handed alpha
Helix 7	7	A	104	111	Right-handed alpha
Helix 8	8	A	111	122	Right-handed alpha
Helix 9	9	A	129	135	Right-handed alpha
Helix 10	10	A	141	145	Right-handed 310
Helix 11	11	A	146	152	Right-handed 310
Helix 12	12	A	158	181	Right-handed alpha
Helix 13	13	A	182	185	Right-handed 310
Helix 14	14	A	188	205	Right-handed alpha
Helix 15	15	A	210	221	Right-handed alpha
Helix 16	16	A	231	244	Right-handed alpha
Helix 17	17	B	3	14	Right-handed alpha
Helix 18	18	B	17	28	Right-handed alpha
Helix 19	19	B	34	46	Right-handed alpha
Helix 20	20	B	49	64	Right-handed alpha
Helix 21	21	B	67	74	Right-handed alpha
Helix 22	22	B	76	90	Right-handed alpha
Helix 23	23	B	104	111	Right-handed alpha
Helix 24	24	B	111	122	Right-handed alpha
Helix 25	25	B	129	135	Right-handed alpha
Helix 26	26	B	141	145	Right-handed 310
Helix 27	27	B	146	152	Right-handed 310
Helix 28	28	B	158	181	Right-handed alpha
Helix 29	29	B	182	185	Right-handed 310
Helix 30	30	B	188	205	Right-handed alpha
Helix 31	31	B	210	221	Right-handed alpha
Helix 32	32	B	231	244	Right-handed alpha
Helix 33	33	C	3	14	Right-handed alpha
Helix 34	34	C	17	28	Right-handed alpha
Helix 35	35	C	34	46	Right-handed alpha
Helix 36	36	C	49	64	Right-handed alpha
Helix 37	37	C	67	74	Right-handed alpha
Helix 38	38	C	76	90	Right-handed alpha
Helix 39	39	C	104	111	Right-handed alpha
Helix 40	40	C	111	122	Right-handed alpha
Helix 41	41	C	129	135	Right-handed alpha
Helix 42	42	C	141	145	Right-handed 310
Helix 43	43	C	146	152	Right-handed 310
Helix 44	44	C	158	181	Right-handed alpha
Helix 45	45	C	182	185	Right-handed 310
Helix 46	46	C	188	205	Right-handed alpha
Helix 47	47	C	210	221	Right-handed alpha
Helix 48	48	C	231	244	Right-handed alpha
Helix 49	49	D	3	14	Right-handed alpha
Helix 50	50	D	17	28	Right-handed alpha
Helix 51	51	D	34	46	Right-handed alpha
Helix 52	52	D	49	64	Right-handed alpha
Helix 53	53	D	67	74	Right-handed alpha
Helix 54	54	D	76	90	Right-handed alpha
Helix 55	55	D	104	111	Right-handed alpha
Helix 56	56	D	111	119	Right-handed alpha
Helix 57	57	D	129	135	Right-handed alpha
Helix 58	58	D	141	145	Right-handed 310
Helix 59	59	D	146	152	Right-handed 310
Helix 60	60	D	158	181	Right-handed alpha
Helix 61	61	D	182	185	Right-handed 310
Helix 62	62	D	188	197	Right-handed alpha
Helix 63	63	D	197	205	Right-handed alpha
Helix 64	64	D	210	222	Right-handed alpha
Helix 65	65	D	231	244	Right-handed alpha
Helix 66	66	E	3	14	Right-handed alpha
Helix 67	67	E	17	28	Right-handed alpha
Helix 68	68	E	34	46	Right-handed alpha
Helix 69	69	E	49	64	Right-handed alpha
Helix 70	70	E	67	74	Right-handed alpha
Helix 71	71	E	76	90	Right-handed alpha
Helix 72	72	E	104	111	Right-handed alpha
Helix 73	73	E	111	122	Right-handed alpha
Helix 74	74	E	129	135	Right-handed alpha
Helix 75	75	E	141	145	Right-handed 310
Helix 76	76	E	146	152	Right-handed 310
Helix 77	77	E	158	181	Right-handed alpha
Helix 78	78	E	182	185	Right-handed 310
Helix 79	79	E	188	205	Right-handed alpha
Helix 80	80	E	210	221	Right-handed alpha
Helix 81	81	E	231	244	Right-handed alpha
Helix 82	82	F	3	14	Right-handed alpha
Helix 83	83	F	17	28	Right-handed alpha
Helix 84	84	F	34	46	Right-handed alpha
Helix 85	85	F	49	64	Right-handed alpha
Helix 86	86	F	67	74	Right-handed alpha
Helix 87	87	F	76	90	Right-handed alpha
Helix 88	88	F	104	111	Right-handed alpha
Helix 89	89	F	111	122	Right-handed alpha
Helix 90	90	F	129	135	Right-handed alpha
Helix 91	91	F	141	145	Right-handed 310
Helix 92	92	F	146	152	Right-handed 310
Helix 93	93	F	158	181	Right-handed alpha
Helix 94	94	F	182	185	Right-handed 310
Helix 95	95	F	188	205	Right-handed alpha
Helix 96	96	F	210	221	Right-handed alpha
Helix 97	97	F	231	244	Right-handed alpha
Helix 98	98	G	3	14	Right-handed alpha
Helix 99	99	G	17	28	Right-handed alpha
Helix 100	100	G	34	46	Right-handed alpha
Helix 101	101	G	49	64	Right-handed alpha
Helix 102	102	G	67	74	Right-handed alpha
Helix 103	103	G	76	90	Right-handed alpha
Helix 104	104	G	104	111	Right-handed alpha
Helix 105	105	G	111	122	Right-handed alpha
Helix 106	106	G	129	135	Right-handed alpha
Helix 107	107	G	141	145	Right-handed 310
Helix 108	108	G	146	152	Right-handed 310
Helix 109	109	G	158	181	Right-handed alpha
Helix 110	110	G	182	185	Right-handed 310
Helix 111	111	G	188	205	Right-handed alpha
Helix 112	112	G	210	221	Right-handed alpha
Helix 113	113	G	231	244	Right-handed alpha
Helix 114	114	H	3	14	Right-handed alpha
Helix 115	115	H	17	28	Right-handed alpha
Helix 116	116	H	34	46	Right-handed alpha
Helix 117	117	H	49	64	Right-handed alpha
Helix 118	118	H	67	74	Right-handed alpha
Helix 119	119	H	76	90	Right-handed alpha
Helix 120	120	H	103	111	Right-handed alpha
Helix 121	121	H	111	117	Right-handed alpha
Helix 122	122	H	129	135	Right-handed alpha
Helix 123	123	H	148	153	Right-handed 310
Helix 124	124	H	161	181	Right-handed alpha
Helix 125	125	H	182	185	Right-handed 310
Helix 126	126	H	188	205	Right-handed alpha
Helix 127	127	H	210	221	Right-handed alpha
Helix 128	128	H	231	244	Right-handed alpha
Helix 129	129	I	3	14	Right-handed alpha
Helix 130	130	I	17	28	Right-handed alpha
Helix 131	131	I	34	46	Right-handed alpha
Helix 132	132	I	49	64	Right-handed alpha
Helix 133	133	I	67	74	Right-handed alpha
Helix 134	134	I	76	90	Right-handed alpha
Helix 135	135	I	104	111	Right-handed alpha
Helix 136	136	I	111	122	Right-handed alpha
Helix 137	137	I	129	135	Right-handed alpha
Helix 138	138	I	141	145	Right-handed 310
Helix 139	139	I	146	152	Right-handed 310
Helix 140	140	I	158	181	Right-handed alpha
Helix 141	141	I	182	185	Right-handed 310
Helix 142	142	I	188	205	Right-handed alpha
Helix 143	143	I	210	221	Right-handed alpha
Helix 144	144	I	231	244	Right-handed alpha
Helix 145	145	J	3	14	Right-handed alpha
Helix 146	146	J	17	28	Right-handed alpha
Helix 147	147	J	34	46	Right-handed alpha
Helix 148	148	J	49	64	Right-handed alpha
Helix 149	149	J	67	74	Right-handed alpha
Helix 150	150	J	76	90	Right-handed alpha
Helix 151	151	J	104	111	Right-handed alpha
Helix 152	152	J	111	122	Right-handed alpha
Helix 153	153	J	129	135	Right-handed alpha
Helix 154	154	J	141	145	Right-handed 310
Helix 155	155	J	146	152	Right-handed 310
Helix 156	156	J	158	181	Right-handed alpha
Helix 157	157	J	182	185	Right-handed 310
Helix 158	158	J	188	205	Right-handed alpha
Helix 159	159	J	210	221	Right-handed alpha
Helix 160	160	J	231	244	Right-handed alpha

There are 9 sheets in PDB entry 4H5O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	92	93	first strand
Strand 2	A	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	93	first strand
Strand 2	B	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	92	93	first strand
Strand 2	C	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	92	93	first strand
Strand 2	D	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	92	93	first strand
Strand 2	E	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	92	93	first strand
Strand 2	F	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	92	93	first strand
Strand 2	G	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	92	93	first strand
Strand 2	I	102	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	92	93	first strand
Strand 2	J	102	103	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: 4H5O

Analysis of interatomic Contacts of Structural Units in PDB entry:
4H5O