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

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 7XZI entry

There are 14 chains in PDB entry 7XZI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
3	PHE 267	SER 472
4	ALA 3	VAL 354
5	GLY 133	ILE 328
7	GLU 151	PHE 798
9	LEU 530	THR 921
A	SER 8	ASN 1990
B	PHE 94	GLN 259
C	ASN 12	GLN 127
D	ALA 79	ASP 179
E	LEU 13	ARG 856
F	GLY 78	ARG 244
G	PHE 326	ASP 395
U	LEU 9	PRO 99
X	ALA 3	GLY 21

There are175 helices in PDB entry 7XZI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	3	267	285	Right-handed alpha
Helix 2	AA2	3	295	304	Right-handed alpha
Helix 3	AA3	3	306	324	Right-handed alpha
Helix 4	AA4	3	327	365	Right-handed alpha
Helix 5	AA5	3	367	378	Right-handed alpha
Helix 6	AA6	3	379	387	Right-handed alpha
Helix 7	AA7	3	391	397	Right-handed alpha
Helix 8	AA8	3	414	428	Right-handed alpha
Helix 9	AA9	3	432	447	Right-handed alpha
Helix 10	AB1	3	459	467	Right-handed alpha
Helix 11	AB2	4	23	31	Right-handed alpha
Helix 12	AB3	4	223	238	Right-handed alpha
Helix 13	AB4	4	243	247	Right-handed 310
Helix 14	AB5	4	251	260	Right-handed alpha
Helix 15	AB6	5	136	168	Right-handed alpha
Helix 16	AB7	5	168	182	Right-handed alpha
Helix 17	AB8	5	183	206	Right-handed alpha
Helix 18	AB9	5	213	219	Right-handed alpha
Helix 19	AC1	5	224	231	Right-handed alpha
Helix 20	AC2	5	249	261	Right-handed alpha
Helix 21	AC3	5	263	267	Right-handed 310
Helix 22	AC4	5	276	288	Right-handed alpha
Helix 23	AC5	5	288	304	Right-handed alpha
Helix 24	AC6	5	305	311	Right-handed alpha
Helix 25	AC7	5	314	324	Right-handed alpha
Helix 26	AC8	7	179	185	Right-handed alpha
Helix 27	AC9	7	196	211	Right-handed alpha
Helix 28	AD1	7	258	269	Right-handed alpha
Helix 29	AD2	7	279	297	Right-handed alpha
Helix 30	AD3	7	353	362	Right-handed alpha
Helix 31	AD4	7	370	383	Right-handed alpha
Helix 32	AD5	7	656	661	Right-handed alpha
Helix 33	AD6	7	724	727	Right-handed 310
Helix 34	AD7	7	751	757	Right-handed alpha
Helix 35	AD8	9	532	541	Right-handed alpha
Helix 36	AD9	9	553	558	Right-handed alpha
Helix 37	AE1	9	570	587	Right-handed alpha
Helix 38	AE2	9	588	624	Right-handed alpha
Helix 39	AE3	9	646	651	Right-handed alpha
Helix 40	AE4	9	904	910	Right-handed alpha
Helix 41	AE5	9	911	917	Right-handed alpha
Helix 42	AE6	A	9	23	Right-handed alpha
Helix 43	AE7	A	34	55	Right-handed alpha
Helix 44	AE8	A	56	61	Right-handed 310
Helix 45	AE9	A	103	119	Right-handed alpha
Helix 46	AF1	A	120	124	Right-handed 310
Helix 47	AF2	A	127	141	Right-handed alpha
Helix 48	AF3	A	141	165	Right-handed alpha
Helix 49	AF4	A	167	177	Right-handed alpha
Helix 50	AF5	A	177	199	Right-handed alpha
Helix 51	AF6	A	205	220	Right-handed alpha
Helix 52	AF7	A	250	280	Right-handed alpha
Helix 53	AF8	A	287	296	Right-handed alpha
Helix 54	AF9	A	301	322	Right-handed alpha
Helix 55	AG1	A	328	333	Right-handed alpha
Helix 56	AG2	A	333	338	Right-handed alpha
Helix 57	AG3	A	343	348	Right-handed alpha
Helix 58	AG4	A	359	363	Right-handed 310
Helix 59	AG5	A	385	389	Right-handed 310
Helix 60	AG6	A	411	417	Right-handed alpha
Helix 61	AG7	A	417	424	Right-handed alpha
Helix 62	AG8	A	425	430	Right-handed 310
Helix 63	AG9	A	439	450	Right-handed alpha
Helix 64	AH1	A	466	480	Right-handed alpha
Helix 65	AH2	A	482	487	Right-handed alpha
Helix 66	AH3	A	539	546	Right-handed alpha
Helix 67	AH4	A	559	584	Right-handed alpha
Helix 68	AH5	A	585	589	Right-handed 310
Helix 69	AH6	A	602	611	Right-handed alpha
Helix 70	AH7	A	616	634	Right-handed alpha
Helix 71	AH8	A	641	648	Right-handed alpha
Helix 72	AH9	A	652	668	Right-handed alpha
Helix 73	AI1	A	680	698	Right-handed alpha
Helix 74	AI2	A	699	701	Right-handed 310
Helix 75	AI3	A	713	723	Right-handed alpha
Helix 76	AI4	A	731	739	Right-handed alpha
Helix 77	AI5	A	807	811	Right-handed 310
Helix 78	AI6	A	814	834	Right-handed alpha
Helix 79	AI7	A	835	838	Right-handed 310
Helix 80	AI8	A	839	851	Right-handed alpha
Helix 81	AI9	A	852	853	Right-handed 310
Helix 82	AJ1	A	854	858	Right-handed 310
Helix 83	AJ2	A	860	880	Right-handed alpha
Helix 84	AJ3	A	881	887	Right-handed 310
Helix 85	AJ4	A	889	897	Right-handed alpha
Helix 86	AJ5	A	902	906	Right-handed 310
Helix 87	AJ6	A	926	930	Right-handed 310
Helix 88	AJ7	A	1046	1063	Right-handed alpha
Helix 89	AJ8	A	1065	1077	Right-handed alpha
Helix 90	AJ9	A	1077	1106	Right-handed alpha
Helix 91	AK1	A	1130	1145	Right-handed alpha
Helix 92	AK2	A	1155	1185	Right-handed alpha
Helix 93	AK3	A	1231	1249	Right-handed alpha
Helix 94	AK4	A	1271	1277	Right-handed alpha
Helix 95	AK5	A	1397	1411	Right-handed alpha
Helix 96	AK6	A	1430	1437	Right-handed alpha
Helix 97	AK7	A	1438	1449	Right-handed alpha
Helix 98	AK8	A	1454	1481	Right-handed alpha
Helix 99	AK9	A	1481	1492	Right-handed alpha
Helix 100	AL1	A	1500	1504	Right-handed alpha
Helix 101	AL2	A	1546	1559	Right-handed alpha
Helix 102	AL3	A	1624	1631	Right-handed alpha
Helix 103	AL4	A	1640	1644	Right-handed alpha
Helix 104	AL5	A	1646	1654	Right-handed alpha
Helix 105	AL6	A	1690	1694	Right-handed 310
Helix 106	AL7	A	1698	1719	Right-handed alpha
Helix 107	AL8	A	1720	1731	Right-handed alpha
Helix 108	AL9	A	1747	1753	Right-handed 310
Helix 109	AM1	A	1758	1763	Right-handed alpha
Helix 110	AM2	A	1773	1787	Right-handed alpha
Helix 111	AM3	A	1956	1971	Right-handed alpha
Helix 112	AM4	A	1973	1975	Right-handed 310
Helix 113	AM5	A	1976	1990	Right-handed alpha
Helix 114	AM6	B	102	121	Right-handed alpha
Helix 115	AM7	B	123	129	Right-handed alpha
Helix 116	AM8	B	131	139	Right-handed 310
Helix 117	AM9	B	141	149	Right-handed alpha
Helix 118	AN1	B	153	166	Right-handed alpha
Helix 119	AN2	B	173	199	Right-handed alpha
Helix 120	AN3	B	201	206	Right-handed alpha
Helix 121	AN4	B	208	231	Right-handed alpha
Helix 122	AN5	B	243	255	Right-handed alpha
Helix 123	AN6	C	24	44	Right-handed alpha
Helix 124	AN7	C	59	78	Right-handed alpha
Helix 125	AN8	C	102	110	Right-handed alpha
Helix 126	AN9	C	111	117	Right-handed alpha
Helix 127	AO1	D	80	104	Right-handed alpha
Helix 128	AO2	D	113	134	Right-handed alpha
Helix 129	AO3	D	143	159	Right-handed alpha
Helix 130	AO4	E	32	37	Right-handed alpha
Helix 131	AO5	E	46	66	Right-handed alpha
Helix 132	AO6	E	76	85	Right-handed alpha
Helix 133	AO7	E	155	161	Right-handed alpha
Helix 134	AO8	E	172	186	Right-handed alpha
Helix 135	AO9	E	206	210	Right-handed 310
Helix 136	AP1	E	214	221	Right-handed alpha
Helix 137	AP2	E	228	236	Right-handed alpha
Helix 138	AP3	E	271	277	Right-handed 310
Helix 139	AP4	E	382	390	Right-handed alpha
Helix 140	AP5	E	394	409	Right-handed alpha
Helix 141	AP6	E	428	439	Right-handed alpha
Helix 142	AP7	E	441	461	Right-handed alpha
Helix 143	AP8	E	463	481	Right-handed alpha
Helix 144	AP9	E	543	570	Right-handed alpha
Helix 145	AQ1	E	582	588	Right-handed alpha
Helix 146	AQ2	E	589	603	Right-handed alpha
Helix 147	AQ3	E	603	616	Right-handed alpha
Helix 148	AQ4	E	643	658	Right-handed alpha
Helix 149	AQ5	E	661	674	Right-handed alpha
Helix 150	AQ6	E	721	740	Right-handed alpha
Helix 151	AQ7	E	741	743	Right-handed 310
Helix 152	AQ8	E	748	755	Right-handed alpha
Helix 153	AQ9	E	776	780	Right-handed 310
Helix 154	AR1	E	782	788	Right-handed alpha
Helix 155	AR2	E	793	812	Right-handed alpha
Helix 156	AR3	E	824	856	Right-handed alpha
Helix 157	AR4	F	79	93	Right-handed alpha
Helix 158	AR5	F	126	140	Right-handed alpha
Helix 159	AR6	F	159	169	Right-handed alpha
Helix 160	AR7	F	190	192	Right-handed 310
Helix 161	AR8	F	195	200	Right-handed alpha
Helix 162	AR9	F	201	215	Right-handed alpha
Helix 163	AS1	F	215	227	Right-handed alpha
Helix 164	AS2	G	326	328	Right-handed 310
Helix 165	AS3	G	329	342	Right-handed alpha
Helix 166	AS4	G	344	373	Right-handed alpha
Helix 167	AS5	G	374	376	Right-handed 310
Helix 168	AS6	G	383	393	Right-handed alpha
Helix 169	AS7	U	10	15	Right-handed alpha
Helix 170	AS8	U	15	36	Right-handed alpha
Helix 171	AS9	U	39	44	Right-handed alpha
Helix 172	AT1	U	44	50	Right-handed alpha
Helix 173	AT2	U	58	81	Right-handed alpha
Helix 174	AT3	U	81	88	Right-handed alpha
Helix 175	AT4	X	4	21	Right-handed alpha

There are 28 sheets in PDB entry 7XZI. 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,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	37	40	first strand
Strand 2	4	70	73	anti-parallel
Strand 3	4	80	83	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	137	145	first strand
Strand 2	4	148	156	anti-parallel
Strand 3	4	163	170	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	4	187	189	first strand
Strand 2	4	179	182	anti-parallel
Strand 3	A	599	601	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	4	204	207	first strand
Strand 2	4	210	215	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	277	279	first strand
Strand 2	4	291	297	anti-parallel
Strand 3	4	306	312	anti-parallel
Strand 4	4	318	324	anti-parallel
Strand 5	4	327	334	anti-parallel
Strand 6	4	351	353	anti-parallel

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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	5	222	223	first strand
Strand 2	A	1922	1923	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	7	163	169	first strand
Strand 2	7	232	240	parallel
Strand 3	7	215	224	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	7	242	245	first strand
Strand 2	7	275	278	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	7	248	253	first strand
Strand 2	7	313	319	parallel
Strand 3	7	302	307	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	7	343	346	first strand
Strand 2	7	322	333	anti-parallel
Strand 3	7	403	412	parallel
Strand 4	7	387	396	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	7	599	601	first strand
Strand 2	7	604	617	anti-parallel
Strand 3	7	637	649	anti-parallel
Strand 4	7	670	682	anti-parallel
Strand 5	7	712	722	anti-parallel
Strand 6	7	731	740	anti-parallel
Strand 7	7	762	770	anti-parallel
Strand 8	7	776	782	anti-parallel
Strand 9	7	788	793	anti-parallel

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There are 24 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	7	599	601	first strand
Strand 2	7	604	617	anti-parallel
Strand 3	7	583	596	anti-parallel
Strand 4	7	537	551	anti-parallel
Strand 5	7	518	533	anti-parallel
Strand 6	7	491	504	anti-parallel
Strand 7	7	476	484	anti-parallel
Strand 8	7	459	466	anti-parallel
Strand 9	7	444	450	anti-parallel
Strand 10	7	416	427	anti-parallel
Strand 11	9	891	900	anti-parallel
Strand 12	9	877	886	anti-parallel
Strand 13	9	862	874	anti-parallel
Strand 14	9	843	850	anti-parallel
Strand 15	9	826	836	anti-parallel
Strand 16	9	806	817	anti-parallel
Strand 17	9	791	803	anti-parallel
Strand 18	9	771	779	anti-parallel
Strand 19	9	751	761	anti-parallel
Strand 20	9	733	744	anti-parallel
Strand 21	9	712	725	anti-parallel
Strand 22	9	699	707	anti-parallel
Strand 23	9	677	686	anti-parallel
Strand 24	9	661	666	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	64	66	first strand
Strand 2	C	83	85	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	A	82	83	first strand
Strand 2	A	87	88	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	A	92	93	first strand
Strand 2	A	1590	1593	anti-parallel
Strand 3	A	1580	1583	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	A	226	227	first strand
Strand 2	C	53	54	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	A	755	756	first strand
Strand 2	E	168	169	anti-parallel

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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	A	941	942	first strand
Strand 2	E	815	816	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	A	1281	1283	first strand
Strand 2	A	1349	1351	anti-parallel

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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	A	1375	1376	first strand
Strand 2	A	1383	1384	anti-parallel
Strand 3	A	1388	1389	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	A	1605	1606	first strand
Strand 2	A	1613	1614	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1637	1639	first strand
Strand 2	A	1743	1745	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	A	1795	1796	first strand
Strand 2	E	222	223	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	E	23	25	first strand
Strand 2	F	122	124	parallel

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There are 9 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	292	297	first strand
Strand 2	E	303	309	anti-parallel
Strand 3	E	312	320	anti-parallel
Strand 4	E	339	344	anti-parallel
Strand 5	E	351	356	anti-parallel
Strand 6	E	362	369	anti-parallel
Strand 7	E	372	381	anti-parallel
Strand 8	E	411	416	anti-parallel
Strand 9	E	419	420	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	E	491	493	first strand
Strand 2	E	499	501	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	573	575	first strand
Strand 2	E	580	581	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	F	154	158	first strand
Strand 2	F	145	148	anti-parallel
Strand 3	F	177	179	anti-parallel
Strand 4	F	187	188	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: 7XZI

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