Analysis of interatomic Contacts of Structural Units in PDB entry:
7E1V

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 7E1V entry

There are 20 chains in PDB entry 7E1V (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	TRP 27	ARG 331
F	GLU 10	GLY 561
G	SER 18	ARG 203
H	MET 1	HIS 139
I	MET 1	TRP 79
J	GLU 13	ALA 157
D	HIS 25	ARG 100
Q	TRP 27	GLN 338
R	GLU 10	GLY 561
S	LEU 19	ARG 203
T	MET 1	HIS 139
U	MET 1	TRP 79
V	GLU 13	ALA 157
P	THR 26	ARG 100
N	LEU 14	HIS 537
M	ASP 50	THR 427
O	ALA 60	SER 280
B	LEU 14	HIS 537
A	ASP 50	THR 427
C	SER 58	SER 280

There are179 helices in PDB entry 7E1V. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	E	27	32	Right-handed alpha
Helix 2	AA2	E	40	74	Right-handed alpha
Helix 3	AA3	E	91	120	Right-handed alpha
Helix 4	AA4	E	280	284	Right-handed 310
Helix 5	AA5	E	292	305	Right-handed alpha
Helix 6	AA6	E	308	315	Right-handed alpha
Helix 7	AA7	F	27	34	Right-handed alpha
Helix 8	AA8	F	36	67	Right-handed alpha
Helix 9	AA9	F	75	93	Right-handed alpha
Helix 10	AB1	F	94	112	Right-handed alpha
Helix 11	AB2	F	118	138	Right-handed alpha
Helix 12	AB3	F	166	196	Right-handed alpha
Helix 13	AB4	F	207	241	Right-handed alpha
Helix 14	AB5	F	250	270	Right-handed alpha
Helix 15	AB6	F	271	287	Right-handed alpha
Helix 16	AB7	F	292	307	Right-handed alpha
Helix 17	AB8	F	308	309	Right-handed 310
Helix 18	AB9	F	310	319	Right-handed 310
Helix 19	AC1	F	322	349	Right-handed alpha
Helix 20	AC2	F	356	380	Right-handed alpha
Helix 21	AC3	F	381	389	Right-handed alpha
Helix 22	AC4	F	391	423	Right-handed alpha
Helix 23	AC5	F	427	447	Right-handed alpha
Helix 24	AC6	F	448	455	Right-handed alpha
Helix 25	AC7	F	471	487	Right-handed alpha
Helix 26	AC8	F	487	501	Right-handed alpha
Helix 27	AC9	F	540	547	Right-handed alpha
Helix 28	AD1	F	550	557	Right-handed alpha
Helix 29	AD2	G	23	49	Right-handed alpha
Helix 30	AD3	G	66	93	Right-handed alpha
Helix 31	AD4	G	95	127	Right-handed alpha
Helix 32	AD5	G	134	167	Right-handed alpha
Helix 33	AD6	G	171	201	Right-handed alpha
Helix 34	AD7	H	2	28	Right-handed alpha
Helix 35	AD8	H	37	61	Right-handed alpha
Helix 36	AD9	H	74	79	Right-handed 310
Helix 37	AE1	H	90	108	Right-handed alpha
Helix 38	AE2	H	110	130	Right-handed alpha
Helix 39	AE3	I	2	26	Right-handed alpha
Helix 40	AE4	J	44	63	Right-handed alpha
Helix 41	AE5	J	76	85	Right-handed alpha
Helix 42	AE6	J	86	88	Right-handed 310
Helix 43	AE7	J	122	135	Right-handed alpha
Helix 44	AE8	J	138	154	Right-handed alpha
Helix 45	AE9	D	44	62	Right-handed alpha
Helix 46	AF1	D	70	96	Right-handed alpha
Helix 47	AF2	Q	40	72	Right-handed alpha
Helix 48	AF3	Q	91	119	Right-handed alpha
Helix 49	AF4	Q	237	240	Right-handed 310
Helix 50	AF5	Q	280	284	Right-handed 310
Helix 51	AF6	Q	292	305	Right-handed alpha
Helix 52	AF7	Q	308	315	Right-handed alpha
Helix 53	AF8	R	27	34	Right-handed alpha
Helix 54	AF9	R	36	67	Right-handed alpha
Helix 55	AG1	R	75	93	Right-handed alpha
Helix 56	AG2	R	94	112	Right-handed alpha
Helix 57	AG3	R	118	138	Right-handed alpha
Helix 58	AG4	R	166	196	Right-handed alpha
Helix 59	AG5	R	207	241	Right-handed alpha
Helix 60	AG6	R	250	270	Right-handed alpha
Helix 61	AG7	R	271	287	Right-handed alpha
Helix 62	AG8	R	292	307	Right-handed alpha
Helix 63	AG9	R	308	309	Right-handed 310
Helix 64	AH1	R	310	319	Right-handed 310
Helix 65	AH2	R	322	349	Right-handed alpha
Helix 66	AH3	R	356	380	Right-handed alpha
Helix 67	AH4	R	381	389	Right-handed alpha
Helix 68	AH5	R	391	423	Right-handed alpha
Helix 69	AH6	R	427	446	Right-handed alpha
Helix 70	AH7	R	448	455	Right-handed alpha
Helix 71	AH8	R	471	487	Right-handed alpha
Helix 72	AH9	R	487	501	Right-handed alpha
Helix 73	AI1	R	517	521	Right-handed 310
Helix 74	AI2	R	540	547	Right-handed alpha
Helix 75	AI3	R	550	557	Right-handed alpha
Helix 76	AI4	S	23	49	Right-handed alpha
Helix 77	AI5	S	66	93	Right-handed alpha
Helix 78	AI6	S	95	126	Right-handed alpha
Helix 79	AI7	S	134	167	Right-handed alpha
Helix 80	AI8	S	171	201	Right-handed alpha
Helix 81	AI9	T	2	28	Right-handed alpha
Helix 82	AJ1	T	37	61	Right-handed alpha
Helix 83	AJ2	T	66	70	Right-handed 310
Helix 84	AJ3	T	90	108	Right-handed alpha
Helix 85	AJ4	T	110	130	Right-handed alpha
Helix 86	AJ5	U	2	27	Right-handed alpha
Helix 87	AJ6	V	44	63	Right-handed alpha
Helix 88	AJ7	V	76	85	Right-handed alpha
Helix 89	AJ8	V	86	88	Right-handed 310
Helix 90	AJ9	V	122	135	Right-handed alpha
Helix 91	AK1	V	138	154	Right-handed alpha
Helix 92	AK2	P	44	62	Right-handed alpha
Helix 93	AK3	P	70	96	Right-handed alpha
Helix 94	AK4	N	15	26	Right-handed alpha
Helix 95	AK5	N	29	36	Right-handed alpha
Helix 96	AK6	N	42	45	Right-handed 310
Helix 97	AK7	N	46	66	Right-handed alpha
Helix 98	AK8	N	82	86	Right-handed 310
Helix 99	AK9	N	92	104	Right-handed alpha
Helix 100	AL1	N	106	136	Right-handed alpha
Helix 101	AL2	N	139	141	Right-handed 310
Helix 102	AL3	N	142	164	Right-handed alpha
Helix 103	AL4	N	169	186	Right-handed alpha
Helix 104	AL5	N	191	200	Right-handed alpha
Helix 105	AL6	N	207	218	Right-handed alpha
Helix 106	AL7	N	218	238	Right-handed alpha
Helix 107	AL8	N	258	284	Right-handed alpha
Helix 108	AL9	N	307	309	Right-handed 310
Helix 109	AM1	N	310	320	Right-handed alpha
Helix 110	AM2	N	334	349	Right-handed alpha
Helix 111	AM3	N	351	361	Right-handed alpha
Helix 112	AM4	N	371	374	Right-handed 310
Helix 113	AM5	N	375	396	Right-handed alpha
Helix 114	AM6	N	397	405	Right-handed alpha
Helix 115	AM7	N	408	448	Right-handed alpha
Helix 116	AM8	N	457	462	Right-handed alpha
Helix 117	AM9	N	512	537	Right-handed alpha
Helix 118	AN1	M	51	55	Right-handed 310
Helix 119	AN2	M	58	71	Right-handed alpha
Helix 120	AN3	M	86	117	Right-handed alpha
Helix 121	AN4	M	131	133	Right-handed 310
Helix 122	AN5	M	134	161	Right-handed alpha
Helix 123	AN6	M	177	194	Right-handed alpha
Helix 124	AN7	M	195	199	Right-handed 310
Helix 125	AN8	M	200	224	Right-handed alpha
Helix 126	AN9	M	243	247	Right-handed 310
Helix 127	AO1	M	293	297	Right-handed 310
Helix 128	AO2	M	301	313	Right-handed alpha
Helix 129	AO3	O	61	73	Right-handed alpha
Helix 130	AO4	O	95	105	Right-handed alpha
Helix 131	AO5	O	127	138	Right-handed alpha
Helix 132	AO6	O	162	174	Right-handed alpha
Helix 133	AO7	O	200	211	Right-handed alpha
Helix 134	AO8	O	224	241	Right-handed alpha
Helix 135	AO9	O	253	277	Right-handed alpha
Helix 136	AP1	B	15	25	Right-handed alpha
Helix 137	AP2	B	29	36	Right-handed alpha
Helix 138	AP3	B	42	45	Right-handed 310
Helix 139	AP4	B	46	66	Right-handed alpha
Helix 140	AP5	B	82	86	Right-handed 310
Helix 141	AP6	B	92	104	Right-handed alpha
Helix 142	AP7	B	106	136	Right-handed alpha
Helix 143	AP8	B	139	141	Right-handed 310
Helix 144	AP9	B	142	164	Right-handed alpha
Helix 145	AQ1	B	169	186	Right-handed alpha
Helix 146	AQ2	B	191	200	Right-handed alpha
Helix 147	AQ3	B	207	218	Right-handed alpha
Helix 148	AQ4	B	218	238	Right-handed alpha
Helix 149	AQ5	B	258	284	Right-handed alpha
Helix 150	AQ6	B	307	309	Right-handed 310
Helix 151	AQ7	B	310	320	Right-handed alpha
Helix 152	AQ8	B	334	349	Right-handed alpha
Helix 153	AQ9	B	351	361	Right-handed alpha
Helix 154	AR1	B	371	374	Right-handed 310
Helix 155	AR2	B	375	395	Right-handed alpha
Helix 156	AR3	B	397	405	Right-handed alpha
Helix 157	AR4	B	408	448	Right-handed alpha
Helix 158	AR5	B	457	462	Right-handed alpha
Helix 159	AR6	B	512	536	Right-handed alpha
Helix 160	AR7	A	51	55	Right-handed 310
Helix 161	AR8	A	58	71	Right-handed alpha
Helix 162	AR9	A	86	117	Right-handed alpha
Helix 163	AS1	A	131	133	Right-handed 310
Helix 164	AS2	A	134	161	Right-handed alpha
Helix 165	AS3	A	177	195	Right-handed alpha
Helix 166	AS4	A	196	199	Right-handed 310
Helix 167	AS5	A	200	224	Right-handed alpha
Helix 168	AS6	A	243	247	Right-handed 310
Helix 169	AS7	A	293	297	Right-handed 310
Helix 170	AS8	A	301	313	Right-handed alpha
Helix 171	AS9	C	59	68	Right-handed alpha
Helix 172	AT1	C	73	78	Right-handed alpha
Helix 173	AT2	C	95	105	Right-handed alpha
Helix 174	AT3	C	127	140	Right-handed alpha
Helix 175	AT4	C	163	174	Right-handed alpha
Helix 176	AT5	C	200	211	Right-handed alpha
Helix 177	AT6	C	224	239	Right-handed alpha
Helix 178	AT7	C	253	264	Right-handed alpha
Helix 179	AT8	C	264	277	Right-handed alpha

There are 30 sheets in PDB entry 7E1V. 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,

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	E	155	157	first strand
Strand 2	E	146	148	anti-parallel
Strand 3	E	129	136	anti-parallel
Strand 4	E	139	142	anti-parallel
Strand 5	E	203	204	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	E	155	157	first strand
Strand 2	E	146	148	anti-parallel
Strand 3	E	129	136	anti-parallel
Strand 4	E	221	227	parallel
Strand 5	E	257	260	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	E	212	216	first strand
Strand 2	E	286	291	parallel
Strand 3	E	267	271	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	E	232	235	first strand
Strand 2	E	242	245	anti-parallel

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There are 2 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	81	84	first strand
Strand 2	N	454	456	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	48	49	first strand
Strand 2	J	65	69	anti-parallel
Strand 3	J	94	100	parallel
Strand 4	J	105	109	anti-parallel
Strand 5	I	74	77	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	Q	146	147	first strand
Strand 2	Q	129	136	anti-parallel
Strand 3	Q	139	142	anti-parallel
Strand 4	Q	203	204	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	Q	146	147	first strand
Strand 2	Q	129	136	anti-parallel
Strand 3	Q	221	227	parallel
Strand 4	Q	257	260	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	212	216	first strand
Strand 2	Q	286	291	parallel
Strand 3	Q	267	271	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	232	236	first strand
Strand 2	Q	241	245	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	T	81	84	first strand
Strand 2	B	454	456	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	48	49	first strand
Strand 2	V	65	69	anti-parallel
Strand 3	V	94	100	parallel
Strand 4	V	105	109	anti-parallel
Strand 5	U	74	77	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	38	39	first strand
Strand 2	N	254	257	anti-parallel
Strand 3	M	164	168	anti-parallel
Strand 4	M	73	78	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	75	77	first strand
Strand 2	N	89	91	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	325	327	first strand
Strand 2	N	330	332	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	N	450	451	first strand
Strand 2	N	467	468	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	M	235	237	first strand
Strand 2	M	240	242	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	273	274	first strand
Strand 2	M	261	264	anti-parallel
Strand 3	M	286	291	anti-parallel
Strand 4	M	319	322	anti-parallel
Strand 5	M	349	350	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	362	364	first strand
Strand 2	M	369	371	anti-parallel
Strand 3	M	378	380	anti-parallel
Strand 4	M	387	389	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	M	401	403	first strand
Strand 2	M	409	411	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	O	185	186	first strand
Strand 2	O	192	193	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	38	39	first strand
Strand 2	B	254	257	anti-parallel
Strand 3	A	164	168	anti-parallel
Strand 4	A	73	78	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	75	77	first strand
Strand 2	B	89	91	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	B	325	327	first strand
Strand 2	B	330	332	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	B	450	451	first strand
Strand 2	B	467	468	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	235	237	first strand
Strand 2	A	240	242	anti-parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	273	274	first strand
Strand 2	A	261	264	anti-parallel
Strand 3	A	286	291	anti-parallel
Strand 4	A	319	322	anti-parallel
Strand 5	A	349	350	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	A	362	364	first strand
Strand 2	A	369	371	anti-parallel
Strand 3	A	378	380	anti-parallel
Strand 4	A	387	389	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	401	403	first strand
Strand 2	A	409	411	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	186	first strand
Strand 2	C	192	193	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: 7E1V

Analysis of interatomic Contacts of Structural Units in PDB entry:
7E1V