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

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 7AST entry

There are 17 chains in PDB entry 7AST (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
N	ALA 12	LEU 1362
A	LEU 2	VAL 38
B	MET 1	PRO 64
C	GLN 13	ARG 58
D	MET 1	PHE 150
E	ALA 47	ASP 127
F	ASP 2	GLN 210
G	GLY 21	ASP 120
H	MET 10	ASP 338
I	MET 1	PRO 125
J	MET 1	TRP 201
K	VAL 10	ARG 214
L	LEU 260	PHE 389
M	ILE 20	GLU 1133
Z	SER 174	ASN 274
X	ALA 4	LYS 532
Y	UNK -15	UNK 20

There are138 helices in PDB entry 7AST. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	N	24	31	Right-handed alpha
Helix 2	AA2	N	94	105	Right-handed alpha
Helix 3	AA3	N	121	130	Right-handed alpha
Helix 4	AA4	N	136	147	Right-handed alpha
Helix 5	AA5	N	219	228	Right-handed alpha
Helix 6	AA6	N	279	285	Right-handed 310
Helix 7	AA7	N	286	291	Right-handed alpha
Helix 8	AA8	N	308	318	Right-handed alpha
Helix 9	AA9	N	400	409	Right-handed alpha
Helix 10	AB1	N	469	473	Right-handed 310
Helix 11	AB2	N	489	493	Right-handed 310
Helix 12	AB3	N	515	521	Right-handed alpha
Helix 13	AB4	N	544	554	Right-handed alpha
Helix 14	AB5	N	565	570	Right-handed 310
Helix 15	AB6	N	597	602	Right-handed alpha
Helix 16	AB7	N	651	656	Right-handed alpha
Helix 17	AB8	N	679	687	Right-handed alpha
Helix 18	AB9	N	690	694	Right-handed 310
Helix 19	AC1	N	710	734	Right-handed alpha
Helix 20	AC2	N	744	748	Right-handed 310
Helix 21	AC3	N	749	768	Right-handed alpha
Helix 22	AC4	N	777	781	Right-handed 310
Helix 23	AC5	N	859	879	Right-handed alpha
Helix 24	AC6	N	908	912	Right-handed 310
Helix 25	AC7	N	914	915	Right-handed 310
Helix 26	AC8	N	919	921	Right-handed 310
Helix 27	AC9	N	922	930	Right-handed alpha
Helix 28	AD1	N	942	957	Right-handed alpha
Helix 29	AD2	N	967	992	Right-handed alpha
Helix 30	AD3	N	1001	1005	Right-handed 310
Helix 31	AD4	N	1007	1025	Right-handed alpha
Helix 32	AD5	N	1033	1043	Right-handed alpha
Helix 33	AD6	N	1044	1046	Right-handed 310
Helix 34	AD7	N	1068	1076	Right-handed alpha
Helix 35	AD8	N	1094	1106	Right-handed alpha
Helix 36	AD9	N	1135	1142	Right-handed alpha
Helix 37	AE1	N	1145	1155	Right-handed alpha
Helix 38	AE2	N	1188	1194	Right-handed alpha
Helix 39	AE3	N	1242	1246	Right-handed 310
Helix 40	AE4	N	1250	1258	Right-handed alpha
Helix 41	AE5	N	1259	1271	Right-handed alpha
Helix 42	AE6	N	1283	1295	Right-handed alpha
Helix 43	AE7	N	1315	1320	Right-handed alpha
Helix 44	AE8	N	1325	1334	Right-handed alpha
Helix 45	AE9	N	1343	1350	Right-handed alpha
Helix 46	AF1	B	20	24	Right-handed 310
Helix 47	AF2	B	30	35	Right-handed alpha
Helix 48	AF3	B	42	51	Right-handed alpha
Helix 49	AF4	B	54	62	Right-handed alpha
Helix 50	AF5	E	58	76	Right-handed alpha
Helix 51	AF6	F	3	22	Right-handed alpha
Helix 52	AF7	F	29	33	Right-handed 310
Helix 53	AF8	F	36	45	Right-handed alpha
Helix 54	AF9	F	83	96	Right-handed alpha
Helix 55	AG1	F	111	121	Right-handed alpha
Helix 56	AG2	F	152	163	Right-handed alpha
Helix 57	AG3	F	178	183	Right-handed alpha
Helix 58	AG4	G	48	61	Right-handed alpha
Helix 59	AG5	G	92	116	Right-handed alpha
Helix 60	AG6	H	41	49	Right-handed alpha
Helix 61	AG7	H	69	83	Right-handed alpha
Helix 62	AG8	H	104	112	Right-handed alpha
Helix 63	AG9	H	158	163	Right-handed alpha
Helix 64	AH1	H	222	226	Right-handed 310
Helix 65	AH2	H	247	250	Right-handed 310
Helix 66	AH3	H	251	256	Right-handed alpha
Helix 67	AH4	H	286	290	Right-handed 310
Helix 68	AH5	H	317	334	Right-handed alpha
Helix 69	AH6	I	12	28	Right-handed alpha
Helix 70	AH7	I	29	31	Right-handed 310
Helix 71	AH8	I	40	56	Right-handed alpha
Helix 72	AH9	I	63	72	Right-handed alpha
Helix 73	AI1	I	73	77	Right-handed 310
Helix 74	AI2	I	79	90	Right-handed alpha
Helix 75	AI3	I	93	99	Right-handed alpha
Helix 76	AI4	I	112	124	Right-handed alpha
Helix 77	AI5	J	14	18	Right-handed 310
Helix 78	AI6	J	22	33	Right-handed alpha
Helix 79	AI7	K	67	70	Right-handed 310
Helix 80	AI8	K	71	78	Right-handed alpha
Helix 81	AI9	K	109	113	Right-handed 310
Helix 82	AJ1	L	332	336	Right-handed 310
Helix 83	AJ2	M	23	28	Right-handed alpha
Helix 84	AJ3	M	29	34	Right-handed alpha
Helix 85	AJ4	M	41	53	Right-handed alpha
Helix 86	AJ5	M	53	60	Right-handed alpha
Helix 87	AJ6	M	235	243	Right-handed alpha
Helix 88	AJ7	M	247	256	Right-handed alpha
Helix 89	AJ8	M	258	276	Right-handed alpha
Helix 90	AJ9	M	284	289	Right-handed alpha
Helix 91	AK1	M	292	300	Right-handed 310
Helix 92	AK2	M	307	314	Right-handed alpha
Helix 93	AK3	M	315	320	Right-handed 310
Helix 94	AK4	M	328	339	Right-handed alpha
Helix 95	AK5	M	364	391	Right-handed alpha
Helix 96	AK6	M	410	422	Right-handed alpha
Helix 97	AK7	M	445	452	Right-handed alpha
Helix 98	AK8	M	472	476	Right-handed 310
Helix 99	AK9	M	508	519	Right-handed alpha
Helix 100	AL1	M	522	526	Right-handed 310
Helix 101	AL2	M	551	564	Right-handed alpha
Helix 102	AL3	M	610	615	Right-handed alpha
Helix 103	AL4	M	635	641	Right-handed alpha
Helix 104	AL5	M	660	664	Right-handed 310
Helix 105	AL6	M	679	693	Right-handed alpha
Helix 106	AL7	M	700	704	Right-handed 310
Helix 107	AL8	M	722	728	Right-handed alpha
Helix 108	AL9	M	912	916	Right-handed 310
Helix 109	AM1	M	944	954	Right-handed alpha
Helix 110	AM2	M	968	979	Right-handed alpha
Helix 111	AM3	M	1048	1057	Right-handed alpha
Helix 112	AM4	M	1060	1070	Right-handed alpha
Helix 113	AM5	M	1107	1120	Right-handed alpha
Helix 114	AM6	Z	177	189	Right-handed alpha
Helix 115	AM7	Z	216	222	Right-handed alpha
Helix 116	AM8	Z	231	244	Right-handed alpha
Helix 117	AM9	X	5	17	Right-handed alpha
Helix 118	AN1	X	18	32	Right-handed alpha
Helix 119	AN2	X	36	44	Right-handed alpha
Helix 120	AN3	X	46	60	Right-handed alpha
Helix 121	AN4	X	78	84	Right-handed alpha
Helix 122	AN5	X	86	99	Right-handed alpha
Helix 123	AN6	X	100	112	Right-handed alpha
Helix 124	AN7	X	117	130	Right-handed alpha
Helix 125	AN8	X	140	154	Right-handed alpha
Helix 126	AN9	X	238	259	Right-handed alpha
Helix 127	AO1	X	260	272	Right-handed alpha
Helix 128	AO2	X	289	296	Right-handed alpha
Helix 129	AO3	X	304	317	Right-handed alpha
Helix 130	AO4	X	337	357	Right-handed alpha
Helix 131	AO5	X	359	370	Right-handed alpha
Helix 132	AO6	X	379	385	Right-handed alpha
Helix 133	AO7	X	387	402	Right-handed alpha
Helix 134	AO8	X	427	456	Right-handed alpha
Helix 135	AO9	X	460	477	Right-handed alpha
Helix 136	AP1	X	480	491	Right-handed alpha
Helix 137	AP2	X	492	530	Right-handed alpha
Helix 138	AP3	Y	3	20	Right-handed alpha

There are 36 sheets in PDB entry 7AST. 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,

There are 2 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	17	18	first strand
Strand 2	M	1126	1127	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	164	166	first strand
Strand 2	N	175	177	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	462	463	first strand
Strand 2	N	505	507	anti-parallel
Strand 3	N	365	367	anti-parallel
Strand 4	M	1021	1022	anti-parallel

Back to list of sheets
Back to top of page

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	N	558	559	first strand
Strand 2	N	595	596	anti-parallel

Back to list of sheets
Back to top of page

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	N	1215	1216	first strand
Strand 2	N	1221	1222	anti-parallel

Back to list of sheets
Back to top of page

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	A	4	5	first strand
Strand 2	A	10	11	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	17	19	first strand
Strand 2	C	44	46	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	56	first strand
Strand 2	H	91	95	anti-parallel
Strand 3	H	207	214	anti-parallel
Strand 4	H	138	145	anti-parallel
Strand 5	H	173	176	anti-parallel

Back to list of sheets
Back to top of page

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	D	30	31	first strand
Strand 2	D	38	39	anti-parallel

Back to list of sheets
Back to top of page

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	E	105	108	first strand
Strand 2	E	116	119	anti-parallel

Back to list of sheets
Back to top of page

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	F	81	82	first strand
Strand 2	F	109	110	parallel

Back to list of sheets
Back to top of page

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	F	148	151	first strand
Strand 2	F	190	193	anti-parallel
Strand 3	F	206	207	anti-parallel

Back to list of sheets
Back to top of page

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	G	40	44	first strand
Strand 2	G	80	86	anti-parallel
Strand 3	G	65	67	anti-parallel

Back to list of sheets
Back to top of page

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	H	60	66	first strand
Strand 2	H	305	311	anti-parallel

Back to list of sheets
Back to top of page

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	I	2	3	first strand
Strand 2	J	3	8	anti-parallel
Strand 3	J	72	76	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	99	100	first strand
Strand 2	J	87	89	anti-parallel
Strand 3	J	147	148	anti-parallel

Back to list of sheets
Back to top of page

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	J	106	107	first strand
Strand 2	J	185	186	parallel

Back to list of sheets
Back to top of page

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	J	129	131	first strand
Strand 2	J	138	140	anti-parallel

Back to list of sheets
Back to top of page

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	K	124	125	first strand
Strand 2	K	14	16	parallel
Strand 3	L	327	328	anti-parallel

Back to list of sheets
Back to top of page

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	K	28	29	first strand
Strand 2	K	133	137	parallel
Strand 3	K	102	106	anti-parallel

Back to list of sheets
Back to top of page

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	K	208	209	first strand
Strand 2	L	373	374	parallel

Back to list of sheets
Back to top of page

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	M	169	171	first strand
Strand 2	M	174	178	anti-parallel
Strand 3	M	437	439	anti-parallel

Back to list of sheets
Back to top of page

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	M	183	184	first strand
Strand 2	M	360	361	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	191	193	first strand
Strand 2	M	198	202	anti-parallel
Strand 3	M	213	217	anti-parallel
Strand 4	M	223	226	anti-parallel

Back to list of sheets
Back to top of page

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	M	423	424	first strand
Strand 2	M	433	434	anti-parallel

Back to list of sheets
Back to top of page

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	M	454	456	first strand
Strand 2	M	493	495	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	540	541	first strand
Strand 2	M	582	585	parallel
Strand 3	M	576	577	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	630	633	first strand
Strand 2	M	594	598	anti-parallel
Strand 3	M	656	657	anti-parallel

Back to list of sheets
Back to top of page

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	M	720	721	first strand
Strand 2	M	959	960	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	927	929	first strand
Strand 2	M	736	743	parallel
Strand 3	M	1006	1010	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	754	755	first strand
Strand 2	M	906	907	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	865	870	first strand
Strand 2	M	882	886	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	986	987	first strand
Strand 2	M	1002	1003	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	1075	1077	first strand
Strand 2	M	1104	1106	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	34	35	first strand
Strand 2	X	74	75	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	157	159	first strand
Strand 2	X	235	237	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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