Analysis of interatomic Contacts of Structural Units in PDB entry:
7ASM

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 7ASM entry

There are 32 chains in PDB entry 7ASM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
N	THR 2	ILE 115
E	ALA 2	GLY 207
A	U 3	U 791
A	G 793	A 1965
A	U 1967	G 2529
A	U 2531	U 2920
B	U 1	C 115
C	ALA 2	LYS 275
G	SER 2	THR 176
H	MET 1	GLY 145
J	MET 1	ILE 146
K	MET 1	LEU 137
M	MET 1	PHE 119
O	PRO 2	LEU 117
P	MET 1	ALA 102
R	GLU 2	PHE 90
S	HIS 2	ASN 104
T	ALA 2	ASN 95
U	VAL 15	ALA 93
W	LYS 2	ASN 68
3	PRO 2	LYS 65
1	ARG 2	THR 48
2	VAL 2	SER 44
4	MET 1	GLY 37
D	THR 2	LYS 216
F	LYS 19	PRO 176
I	MET 1	LEU 122
Q	MET 1	GLU 112
V	ALA 12	THR 60
X	ALA 2	LYS 59
Z	ALA 2	TYR 49
L	TYR 3	VAL 122

There are 78 helices in PDB entry 7ASM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	N	4	12	Right-handed alpha
Helix 2	AA2	N	13	15	Right-handed 310
Helix 3	AA3	N	55	58	Right-handed 310
Helix 4	AA4	N	99	104	Right-handed 310
Helix 5	AA5	N	106	110	Right-handed 310
Helix 6	AA6	E	29	43	Right-handed alpha
Helix 7	AA7	E	102	120	Right-handed alpha
Helix 8	AA8	E	135	146	Right-handed alpha
Helix 9	AA9	E	160	167	Right-handed alpha
Helix 10	AB1	E	182	189	Right-handed alpha
Helix 11	AB2	E	196	206	Right-handed alpha
Helix 12	AB3	C	30	32	Right-handed 310
Helix 13	AB4	C	133	135	Right-handed 310
Helix 14	AB5	C	197	203	Right-handed 310
Helix 15	AB6	C	207	213	Right-handed alpha
Helix 16	AB7	C	221	225	Right-handed 310
Helix 17	AB8	C	264	268	Right-handed 310
Helix 18	AB9	G	3	7	Right-handed alpha
Helix 19	AC1	G	58	81	Right-handed alpha
Helix 20	AC2	G	137	150	Right-handed alpha
Helix 21	AC3	H	27	38	Right-handed alpha
Helix 22	AC4	H	89	96	Right-handed alpha
Helix 23	AC5	H	97	108	Right-handed alpha
Helix 24	AC6	H	113	120	Right-handed alpha
Helix 25	AC7	H	133	137	Right-handed 310
Helix 26	AC8	J	37	41	Right-handed 310
Helix 27	AC9	J	56	61	Right-handed alpha
Helix 28	AD1	J	78	82	Right-handed 310
Helix 29	AD2	J	92	99	Right-handed alpha
Helix 30	AD3	J	129	137	Right-handed alpha
Helix 31	AD4	K	44	58	Right-handed alpha
Helix 32	AD5	K	110	123	Right-handed alpha
Helix 33	AD6	M	6	19	Right-handed alpha
Helix 34	AD7	M	69	86	Right-handed alpha
Helix 35	AD8	M	102	114	Right-handed alpha
Helix 36	AD9	O	8	20	Right-handed alpha
Helix 37	AE1	O	25	30	Right-handed 310
Helix 38	AE2	O	31	71	Right-handed alpha
Helix 39	AE3	O	75	87	Right-handed alpha
Helix 40	AE4	O	91	102	Right-handed alpha
Helix 41	AE5	O	102	116	Right-handed alpha
Helix 42	AE6	R	3	6	Right-handed alpha
Helix 43	AE7	R	13	22	Right-handed alpha
Helix 44	AE8	R	34	47	Right-handed alpha
Helix 45	AE9	T	14	24	Right-handed alpha
Helix 46	AF1	T	45	56	Right-handed alpha
Helix 47	AF2	W	3	7	Right-handed alpha
Helix 48	AF3	W	10	35	Right-handed alpha
Helix 49	AF4	W	41	66	Right-handed alpha
Helix 50	AF5	3	7	12	Right-handed alpha
Helix 51	AF6	3	32	36	Right-handed 310
Helix 52	AF7	3	37	44	Right-handed alpha
Helix 53	AF8	3	51	58	Right-handed alpha
Helix 54	AF9	3	59	63	Right-handed 310
Helix 55	AG1	2	9	17	Right-handed alpha
Helix 56	AG2	2	18	24	Right-handed alpha
Helix 57	AG3	2	25	39	Right-handed alpha
Helix 58	AG4	4	29	32	Right-handed 310
Helix 59	AG5	D	70	80	Right-handed alpha
Helix 60	AG6	D	106	110	Right-handed 310
Helix 61	AG7	F	46	61	Right-handed alpha
Helix 62	AG8	F	93	112	Right-handed alpha
Helix 63	AG9	F	162	172	Right-handed alpha
Helix 64	AH1	I	106	110	Right-handed 310
Helix 65	AH2	I	111	118	Right-handed alpha
Helix 66	AH3	Q	13	22	Right-handed alpha
Helix 67	AH4	Q	28	39	Right-handed alpha
Helix 68	AH5	Q	43	61	Right-handed alpha
Helix 69	AH6	Q	89	91	Right-handed 310
Helix 70	AH7	V	51	57	Right-handed alpha
Helix 71	AH8	X	16	27	Right-handed alpha
Helix 72	AH9	X	40	50	Right-handed alpha
Helix 73	AI1	Z	9	17	Right-handed alpha
Helix 74	AI2	L	9	28	Right-handed alpha
Helix 75	AI3	L	34	54	Right-handed alpha
Helix 76	AI4	L	55	63	Right-handed alpha
Helix 77	AI5	L	74	76	Right-handed 310
Helix 78	AI6	L	81	93	Right-handed alpha

There are 43 sheets in PDB entry 7ASM. 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, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7,

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	N	71	77	first strand
Strand 2	N	60	66	anti-parallel
Strand 3	N	40	53	anti-parallel
Strand 4	N	27	35	anti-parallel
Strand 5	N	83	90	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	E	13	18	first strand
Strand 2	E	3	7	anti-parallel
Strand 3	E	123	126	parallel
Strand 4	E	191	195	parallel
Strand 5	E	152	156	parallel
Strand 6	E	173	177	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	C	3	5	first strand
Strand 2	C	17	19	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	34	36	first strand
Strand 2	C	61	63	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	C	101	105	first strand
Strand 2	C	91	96	anti-parallel
Strand 3	C	76	82	anti-parallel
Strand 4	C	115	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	129	131	first strand
Strand 2	C	189	192	anti-parallel
Strand 3	C	140	142	anti-parallel
Strand 4	C	162	167	anti-parallel
Strand 5	C	171	175	anti-parallel
Strand 6	C	181	185	anti-parallel
Strand 7	C	270	272	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	16	19	first strand
Strand 2	G	23	27	anti-parallel
Strand 3	G	33	36	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	42	45	first strand
Strand 2	G	50	53	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	G	121	125	first strand
Strand 2	G	130	135	anti-parallel
Strand 3	G	83	90	anti-parallel
Strand 4	G	161	164	anti-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	G	95	99	first strand
Strand 2	G	102	106	anti-parallel
Strand 3	G	113	115	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	54	57	first strand
Strand 2	H	16	19	parallel
Strand 3	H	139	140	parallel

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There are 3 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	75	77	first strand
Strand 2	J	109	111	parallel
Strand 3	J	127	128	parallel

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There are 3 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	90	91	first strand
Strand 2	J	122	124	parallel
Strand 3	J	143	144	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	K	63	66	first strand
Strand 2	K	102	107	anti-parallel
Strand 3	K	32	36	anti-parallel
Strand 4	K	129	133	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	40	42	first strand
Strand 2	K	89	97	anti-parallel
Strand 3	K	72	76	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	51	57	first strand
Strand 2	M	40	46	anti-parallel
Strand 3	M	30	35	anti-parallel
Strand 4	M	93	95	parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	10	14	first strand
Strand 2	P	3	7	anti-parallel
Strand 3	P	38	41	anti-parallel
Strand 4	P	47	48	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	19	23	first strand
Strand 2	P	91	101	anti-parallel
Strand 3	P	57	67	anti-parallel
Strand 4	P	32	35	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	P	71	77	first strand
Strand 2	P	82	88	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	7	10	first strand
Strand 2	R	24	29	anti-parallel
Strand 3	R	75	84	anti-parallel
Strand 4	R	49	58	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	R	62	64	first strand
Strand 2	R	69	71	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	9	11	first strand
Strand 2	S	68	71	anti-parallel
Strand 3	S	78	79	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	23	25	first strand
Strand 2	S	32	35	anti-parallel
Strand 3	S	63	64	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	40	45	first strand
Strand 2	S	55	60	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	82	86	first strand
Strand 2	S	89	93	anti-parallel

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There are 7 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	3	5	first strand
Strand 2	T	61	65	parallel
Strand 3	T	68	80	anti-parallel
Strand 4	T	85	93	anti-parallel
Strand 5	T	26	33	parallel
Strand 6	T	39	44	anti-parallel
Strand 7	T	7	8	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	30	31	first strand
Strand 2	U	44	47	anti-parallel
Strand 3	U	67	69	anti-parallel
Strand 4	U	59	61	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	38	39	first strand
Strand 2	U	73	79	anti-parallel
Strand 3	U	85	90	anti-parallel
Strand 4	U	54	55	parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	14	16	first strand
Strand 2	3	22	24	anti-parallel
Strand 3	3	48	49	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	17	21	first strand
Strand 2	1	3	9	anti-parallel
Strand 3	1	42	47	anti-parallel
Strand 4	1	31	35	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	2	4	first strand
Strand 2	4	34	36	parallel
Strand 3	4	23	26	anti-parallel
Strand 4	4	15	18	anti-parallel

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There are 7 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	5	first strand
Strand 2	D	211	213	anti-parallel
Strand 3	D	115	121	anti-parallel
Strand 4	D	177	189	anti-parallel
Strand 5	D	194	198	anti-parallel
Strand 6	D	21	29	anti-parallel
Strand 7	D	8	17	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	88	91	first strand
Strand 2	D	48	52	anti-parallel
Strand 3	D	33	39	anti-parallel
Strand 4	D	104	105	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	66	67	first strand
Strand 2	F	87	91	anti-parallel
Strand 3	F	31	37	anti-parallel
Strand 4	F	153	158	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	10	first strand
Strand 2	I	83	86	parallel
Strand 3	I	57	63	anti-parallel
Strand 4	I	38	42	anti-parallel
Strand 5	I	20	24	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	2	10	first strand
Strand 2	Q	101	108	anti-parallel
Strand 3	Q	70	78	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	82	87	first strand
Strand 2	Q	93	98	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	14	18	first strand
Strand 2	V	24	28	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	33	39	first strand
Strand 2	V	44	50	anti-parallel

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There are 3 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	34	38	first strand
Strand 2	X	3	8	anti-parallel
Strand 3	X	54	57	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	28	29	first strand
Strand 2	Z	36	37	anti-parallel

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There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	29	33	first strand
Strand 2	L	115	121	anti-parallel
Strand 3	L	101	108	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	70	73	first strand
Strand 2	L	77	80	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: 7ASM

Analysis of interatomic Contacts of Structural Units in PDB entry:
7ASM