Analysis of interatomic Contacts of Structural Units in PDB entry:
4P4H

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 4P4H entry

There are 4 chains in PDB entry 4P4H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	VAL 188
B	MET 1	GLU 189
C	MET 1	GLU 189
D	MET 1	VAL 38

There are183 helices in PDB entry 4P4H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1	12	Right-handed alpha
Helix 2	AA2	A	12	20	Right-handed alpha
Helix 3	AA3	A	21	26	Right-handed alpha
Helix 4	AA4	A	34	49	Right-handed alpha
Helix 5	AA5	A	49	64	Right-handed alpha
Helix 6	AA6	A	68	81	Right-handed alpha
Helix 7	AA7	A	85	92	Right-handed alpha
Helix 8	AA8	A	94	100	Right-handed alpha
Helix 9	AA9	A	100	118	Right-handed alpha
Helix 10	AB1	A	119	128	Right-handed alpha
Helix 11	AB2	A	129	131	Right-handed 310
Helix 12	AB3	A	132	147	Right-handed alpha
Helix 13	AB4	A	147	161	Right-handed alpha
Helix 14	AB5	A	166	178	Right-handed alpha
Helix 15	AB6	B	2	12	Right-handed alpha
Helix 16	AB7	B	12	20	Right-handed alpha
Helix 17	AB8	B	21	24	Right-handed 310
Helix 18	AB9	B	25	30	Right-handed alpha
Helix 19	AC1	B	34	49	Right-handed alpha
Helix 20	AC2	B	49	63	Right-handed alpha
Helix 21	AC3	B	68	81	Right-handed alpha
Helix 22	AC4	B	84	92	Right-handed alpha
Helix 23	AC5	B	94	100	Right-handed alpha
Helix 24	AC6	B	100	110	Right-handed alpha
Helix 25	AC7	B	110	118	Right-handed alpha
Helix 26	AC8	B	119	124	Right-handed alpha
Helix 27	AC9	B	132	147	Right-handed alpha
Helix 28	AD1	B	147	162	Right-handed alpha
Helix 29	AD2	B	166	177	Right-handed alpha
Helix 30	AD3	C	5	12	Right-handed alpha
Helix 31	AD4	C	12	20	Right-handed alpha
Helix 32	AD5	C	21	30	Right-handed alpha
Helix 33	AD6	C	34	49	Right-handed alpha
Helix 34	AD7	C	49	62	Right-handed alpha
Helix 35	AD8	C	68	81	Right-handed alpha
Helix 36	AD9	C	85	92	Right-handed alpha
Helix 37	AE1	C	94	100	Right-handed alpha
Helix 38	AE2	C	100	118	Right-handed alpha
Helix 39	AE3	C	119	128	Right-handed alpha
Helix 40	AE4	C	132	147	Right-handed alpha
Helix 41	AE5	C	147	162	Right-handed alpha
Helix 42	AE6	C	166	178	Right-handed alpha
Helix 43	AE7	D	2	12	Right-handed alpha
Helix 44	AE8	D	12	20	Right-handed alpha
Helix 45	AE9	D	21	30	Right-handed alpha
Helix 46	AF1	D	37	49	Right-handed alpha
Helix 47	AF2	D	49	63	Right-handed alpha
Helix 48	AF3	D	68	81	Right-handed alpha
Helix 49	AF4	D	84	92	Right-handed alpha
Helix 50	AF5	D	94	100	Right-handed alpha
Helix 51	AF6	D	100	110	Right-handed alpha
Helix 52	AF7	D	112	117	Right-handed alpha
Helix 53	AF8	D	119	124	Right-handed alpha
Helix 54	AF9	D	125	130	Right-handed 310
Helix 55	AG1	D	132	146	Right-handed alpha
Helix 56	AG2	D	147	161	Right-handed alpha
Helix 57	AG3	D	166	175	Right-handed alpha
Helix 58	AG4	E	2	12	Right-handed alpha
Helix 59	AG5	E	12	20	Right-handed alpha
Helix 60	AG6	E	21	26	Right-handed alpha
Helix 61	AG7	E	34	49	Right-handed alpha
Helix 62	AG8	E	49	64	Right-handed alpha
Helix 63	AG9	E	68	81	Right-handed alpha
Helix 64	AH1	E	85	92	Right-handed alpha
Helix 65	AH2	E	94	100	Right-handed alpha
Helix 66	AH3	E	100	110	Right-handed alpha
Helix 67	AH4	E	110	118	Right-handed alpha
Helix 68	AH5	E	119	128	Right-handed alpha
Helix 69	AH6	E	129	131	Right-handed 310
Helix 70	AH7	E	132	147	Right-handed alpha
Helix 71	AH8	E	147	161	Right-handed alpha
Helix 72	AH9	E	166	178	Right-handed alpha
Helix 73	AI1	F	2	12	Right-handed alpha
Helix 74	AI2	F	12	20	Right-handed alpha
Helix 75	AI3	F	21	30	Right-handed alpha
Helix 76	AI4	F	34	49	Right-handed alpha
Helix 77	AI5	F	49	63	Right-handed alpha
Helix 78	AI6	F	68	81	Right-handed alpha
Helix 79	AI7	F	84	92	Right-handed alpha
Helix 80	AI8	F	94	100	Right-handed alpha
Helix 81	AI9	F	100	110	Right-handed alpha
Helix 82	AJ1	F	110	118	Right-handed alpha
Helix 83	AJ2	F	119	124	Right-handed alpha
Helix 84	AJ3	F	132	147	Right-handed alpha
Helix 85	AJ4	F	147	162	Right-handed alpha
Helix 86	AJ5	F	166	177	Right-handed alpha
Helix 87	AJ6	G	2	12	Right-handed alpha
Helix 88	AJ7	G	12	20	Right-handed alpha
Helix 89	AJ8	G	21	30	Right-handed alpha
Helix 90	AJ9	G	34	49	Right-handed alpha
Helix 91	AK1	G	49	62	Right-handed alpha
Helix 92	AK2	G	68	80	Right-handed alpha
Helix 93	AK3	G	85	92	Right-handed alpha
Helix 94	AK4	G	94	110	Right-handed alpha
Helix 95	AK5	G	110	118	Right-handed alpha
Helix 96	AK6	G	119	128	Right-handed alpha
Helix 97	AK7	G	132	147	Right-handed alpha
Helix 98	AK8	G	147	162	Right-handed alpha
Helix 99	AK9	G	166	178	Right-handed alpha
Helix 100	AL1	H	2	12	Right-handed alpha
Helix 101	AL2	H	12	20	Right-handed alpha
Helix 102	AL3	H	21	30	Right-handed alpha
Helix 103	AL4	H	37	49	Right-handed alpha
Helix 104	AL5	H	49	63	Right-handed alpha
Helix 105	AL6	H	68	81	Right-handed alpha
Helix 106	AL7	H	84	92	Right-handed alpha
Helix 107	AL8	H	94	100	Right-handed alpha
Helix 108	AL9	H	100	110	Right-handed alpha
Helix 109	AM1	H	110	118	Right-handed alpha
Helix 110	AM2	H	119	124	Right-handed alpha
Helix 111	AM3	H	125	130	Right-handed 310
Helix 112	AM4	H	132	146	Right-handed alpha
Helix 113	AM5	H	147	162	Right-handed alpha
Helix 114	AM6	H	166	176	Right-handed alpha
Helix 115	AM7	I	2	15	Right-handed alpha
Helix 116	AM8	I	16	20	Right-handed 310
Helix 117	AM9	I	23	28	Right-handed alpha
Helix 118	AN1	I	29	31	Right-handed 310
Helix 119	AN2	I	35	49	Right-handed alpha
Helix 120	AN3	I	50	63	Right-handed alpha
Helix 121	AN4	I	67	77	Right-handed alpha
Helix 122	AN5	I	81	94	Right-handed alpha
Helix 123	AN6	J	2	15	Right-handed alpha
Helix 124	AN7	J	16	20	Right-handed 310
Helix 125	AN8	J	23	28	Right-handed alpha
Helix 126	AN9	J	29	31	Right-handed 310
Helix 127	AO1	J	35	49	Right-handed alpha
Helix 128	AO2	J	50	63	Right-handed alpha
Helix 129	AO3	J	67	79	Right-handed alpha
Helix 130	AO4	J	81	96	Right-handed alpha
Helix 131	AO5	K	2	15	Right-handed alpha
Helix 132	AO6	K	16	20	Right-handed 310
Helix 133	AO7	K	23	28	Right-handed alpha
Helix 134	AO8	K	29	31	Right-handed 310
Helix 135	AO9	K	35	50	Right-handed alpha
Helix 136	AP1	K	50	63	Right-handed alpha
Helix 137	AP2	K	67	79	Right-handed alpha
Helix 138	AP3	K	82	95	Right-handed alpha
Helix 139	AP4	L	2	15	Right-handed alpha
Helix 140	AP5	L	16	20	Right-handed 310
Helix 141	AP6	L	23	28	Right-handed alpha
Helix 142	AP7	L	29	31	Right-handed 310
Helix 143	AP8	L	35	50	Right-handed alpha
Helix 144	AP9	L	50	63	Right-handed alpha
Helix 145	AQ1	L	67	79	Right-handed alpha
Helix 146	AQ2	L	81	95	Right-handed alpha
Helix 147	AQ3	N	2	15	Right-handed alpha
Helix 148	AQ4	N	16	20	Right-handed 310
Helix 149	AQ5	N	23	28	Right-handed alpha
Helix 150	AQ6	N	29	31	Right-handed 310
Helix 151	AQ7	N	35	49	Right-handed alpha
Helix 152	AQ8	N	50	63	Right-handed alpha
Helix 153	AQ9	N	67	79	Right-handed alpha
Helix 154	AR1	N	81	96	Right-handed alpha
Helix 155	AR2	O	2	15	Right-handed alpha
Helix 156	AR3	O	16	20	Right-handed 310
Helix 157	AR4	O	23	28	Right-handed alpha
Helix 158	AR5	O	29	31	Right-handed 310
Helix 159	AR6	O	35	50	Right-handed alpha
Helix 160	AR7	O	50	63	Right-handed alpha
Helix 161	AR8	O	67	79	Right-handed alpha
Helix 162	AR9	O	82	93	Right-handed alpha
Helix 163	AS1	P	2	15	Right-handed alpha
Helix 164	AS2	P	16	20	Right-handed 310
Helix 165	AS3	P	23	28	Right-handed alpha
Helix 166	AS4	P	29	31	Right-handed 310
Helix 167	AS5	P	35	50	Right-handed alpha
Helix 168	AS6	P	50	63	Right-handed alpha
Helix 169	AS7	P	67	79	Right-handed alpha
Helix 170	AS8	P	81	95	Right-handed alpha
Helix 171	AS9	S	22	35	Right-handed alpha
Helix 172	AT1	T	22	35	Right-handed alpha
Helix 173	AT2	U	22	35	Right-handed alpha
Helix 174	AT3	W	22	35	Right-handed alpha
Helix 175	AT4	X	22	35	Right-handed alpha
Helix 176	AT5	M	2	15	Right-handed alpha
Helix 177	AT6	M	16	20	Right-handed 310
Helix 178	AT7	M	23	28	Right-handed alpha
Helix 179	AT8	M	29	31	Right-handed 310
Helix 180	AT9	M	35	47	Right-handed alpha
Helix 181	AU1	M	50	63	Right-handed alpha
Helix 182	AU2	M	67	77	Right-handed alpha
Helix 183	AU3	M	81	94	Right-handed alpha

There are 5 sheets in PDB entry 4P4H. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	12	16	first strand
Strand 2	S	2	7	anti-parallel
Strand 3	S	65	70	parallel
Strand 4	S	42	45	anti-parallel
Strand 5	S	48	49	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	12	16	first strand
Strand 2	T	2	6	anti-parallel
Strand 3	T	65	70	parallel
Strand 4	T	42	45	anti-parallel
Strand 5	T	48	49	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	12	16	first strand
Strand 2	U	2	7	anti-parallel
Strand 3	U	65	70	parallel
Strand 4	U	42	45	anti-parallel
Strand 5	U	48	49	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	12	16	first strand
Strand 2	W	2	7	anti-parallel
Strand 3	W	65	70	parallel
Strand 4	W	42	45	anti-parallel
Strand 5	W	48	49	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	12	16	first strand
Strand 2	X	2	6	anti-parallel
Strand 3	X	65	70	parallel
Strand 4	X	42	45	anti-parallel
Strand 5	X	48	49	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: 4P4H

Analysis of interatomic Contacts of Structural Units in PDB entry:
4P4H