Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZF2

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 7ZF2 entry

There are 6 chains in PDB entry 7ZF2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 3	ASN 226
B	MET 1	GLY 235
C	SER 28	GLU 1149
D	VAL 4	ALA 1281
E	GLY 28	GLU 108
F	LEU 17	SER 158

There are109 helices in PDB entry 7ZF2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	30	43	Right-handed alpha
Helix 2	AA2	A	72	82	Right-handed alpha
Helix 3	AA3	A	106	110	Right-handed 310
Helix 4	AA4	A	148	156	Right-handed 310
Helix 5	AA5	A	203	224	Right-handed alpha
Helix 6	AA6	B	30	45	Right-handed alpha
Helix 7	AA7	B	72	83	Right-handed alpha
Helix 8	AA8	B	203	224	Right-handed alpha
Helix 9	AA9	C	54	66	Right-handed alpha
Helix 10	AB1	C	67	78	Right-handed alpha
Helix 11	AB2	C	84	94	Right-handed alpha
Helix 12	AB3	C	118	125	Right-handed alpha
Helix 13	AB4	C	234	241	Right-handed alpha
Helix 14	AB5	C	244	252	Right-handed alpha
Helix 15	AB6	C	255	264	Right-handed alpha
Helix 16	AB7	C	269	282	Right-handed alpha
Helix 17	AB8	C	288	302	Right-handed alpha
Helix 18	AB9	C	309	321	Right-handed alpha
Helix 19	AC1	C	334	350	Right-handed alpha
Helix 20	AC2	C	380	407	Right-handed alpha
Helix 21	AC3	C	413	417	Right-handed 310
Helix 22	AC4	C	420	434	Right-handed alpha
Helix 23	AC5	C	444	453	Right-handed alpha
Helix 24	AC6	C	476	480	Right-handed 310
Helix 25	AC7	C	532	539	Right-handed alpha
Helix 26	AC8	C	564	566	Right-handed 310
Helix 27	AC9	C	582	587	Right-handed 310
Helix 28	AD1	C	589	594	Right-handed 310
Helix 29	AD2	C	596	600	Right-handed 310
Helix 30	AD3	C	601	610	Right-handed alpha
Helix 31	AD4	C	611	615	Right-handed 310
Helix 32	AD5	C	629	639	Right-handed alpha
Helix 33	AD6	C	739	744	Right-handed alpha
Helix 34	AD7	C	779	783	Right-handed 310
Helix 35	AD8	C	815	825	Right-handed alpha
Helix 36	AD9	C	856	858	Right-handed 310
Helix 37	AE1	C	900	904	Right-handed 310
Helix 38	AE2	C	921	926	Right-handed alpha
Helix 39	AE3	C	928	943	Right-handed alpha
Helix 40	AE4	C	953	957	Right-handed 310
Helix 41	AE5	C	960	964	Right-handed 310
Helix 42	AE6	C	981	990	Right-handed alpha
Helix 43	AE7	C	1036	1040	Right-handed 310
Helix 44	AE8	C	1069	1079	Right-handed alpha
Helix 45	AE9	C	1082	1090	Right-handed alpha
Helix 46	AF1	C	1097	1109	Right-handed alpha
Helix 47	AF2	C	1118	1130	Right-handed alpha
Helix 48	AF3	D	16	24	Right-handed alpha
Helix 49	AF4	D	84	90	Right-handed 310
Helix 50	AF5	D	104	109	Right-handed alpha
Helix 51	AF6	D	112	119	Right-handed alpha
Helix 52	AF7	D	121	130	Right-handed alpha
Helix 53	AF8	D	140	188	Right-handed alpha
Helix 54	AF9	D	190	228	Right-handed alpha
Helix 55	AG1	D	237	249	Right-handed alpha
Helix 56	AG2	D	257	267	Right-handed alpha
Helix 57	AG3	D	269	283	Right-handed alpha
Helix 58	AG4	D	285	306	Right-handed alpha
Helix 59	AG5	D	308	311	Right-handed 310
Helix 60	AG6	D	338	359	Right-handed alpha
Helix 61	AG7	D	363	383	Right-handed alpha
Helix 62	AG8	D	401	406	Right-handed 310
Helix 63	AG9	D	445	452	Right-handed alpha
Helix 64	AH1	D	452	463	Right-handed alpha
Helix 65	AH2	D	468	479	Right-handed alpha
Helix 66	AH3	D	482	491	Right-handed alpha
Helix 67	AH4	D	505	507	Right-handed 310
Helix 68	AH5	D	525	527	Right-handed 310
Helix 69	AH6	D	528	533	Right-handed alpha
Helix 70	AH7	D	548	558	Right-handed alpha
Helix 71	AH8	D	560	564	Right-handed 310
Helix 72	AH9	D	579	589	Right-handed alpha
Helix 73	AI1	D	614	625	Right-handed alpha
Helix 74	AI2	D	645	652	Right-handed alpha
Helix 75	AI3	D	667	675	Right-handed alpha
Helix 76	AI4	D	689	704	Right-handed alpha
Helix 77	AI5	D	705	725	Right-handed alpha
Helix 78	AI6	D	726	728	Right-handed 310
Helix 79	AI7	D	741	762	Right-handed alpha
Helix 80	AI8	D	766	793	Right-handed alpha
Helix 81	AI9	D	797	805	Right-handed alpha
Helix 82	AJ1	D	810	819	Right-handed alpha
Helix 83	AJ2	D	845	881	Right-handed alpha
Helix 84	AJ3	D	915	920	Right-handed alpha
Helix 85	AJ4	D	945	956	Right-handed alpha
Helix 86	AJ5	D	976	980	Right-handed alpha
Helix 87	AJ6	D	995	1005	Right-handed alpha
Helix 88	AJ7	D	1006	1009	Right-handed 310
Helix 89	AJ8	D	1027	1037	Right-handed alpha
Helix 90	AJ9	D	1117	1125	Right-handed alpha
Helix 91	AK1	D	1126	1146	Right-handed alpha
Helix 92	AK2	D	1150	1162	Right-handed alpha
Helix 93	AK3	D	1183	1197	Right-handed alpha
Helix 94	AK4	D	1209	1216	Right-handed alpha
Helix 95	AK5	D	1219	1224	Right-handed alpha
Helix 96	AK6	D	1228	1240	Right-handed alpha
Helix 97	AK7	D	1248	1255	Right-handed alpha
Helix 98	AK8	D	1260	1263	Right-handed 310
Helix 99	AK9	D	1264	1269	Right-handed alpha
Helix 100	AL1	E	39	46	Right-handed alpha
Helix 101	AL2	E	49	71	Right-handed alpha
Helix 102	AL3	E	90	101	Right-handed alpha
Helix 103	AL4	F	26	35	Right-handed alpha
Helix 104	AL5	F	43	65	Right-handed alpha
Helix 105	AL6	F	69	89	Right-handed alpha
Helix 106	AL7	F	91	93	Right-handed 310
Helix 107	AL8	F	94	104	Right-handed alpha
Helix 108	AL9	F	111	129	Right-handed alpha
Helix 109	AM1	F	137	157	Right-handed alpha

There are 41 sheets in PDB entry 7ZF2. 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,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	9	14	first strand
Strand 2	A	19	26	anti-parallel
Strand 3	A	189	198	anti-parallel
Strand 4	A	171	181	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	93	99	first strand
Strand 2	A	134	143	anti-parallel
Strand 3	A	48	56	anti-parallel
Strand 4	A	162	163	anti-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	A	85	87	first strand
Strand 2	A	116	118	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	A	103	105	first strand
Strand 2	A	126	128	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	9	10	first strand
Strand 2	B	19	26	anti-parallel
Strand 3	B	13	14	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	9	10	first strand
Strand 2	B	19	26	anti-parallel
Strand 3	B	189	198	anti-parallel
Strand 4	B	171	181	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	B	93	100	first strand
Strand 2	B	133	143	anti-parallel
Strand 3	B	48	56	anti-parallel
Strand 4	B	162	163	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	B	86	87	first strand
Strand 2	B	116	117	anti-parallel

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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	B	103	106	first strand
Strand 2	B	124	128	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	C	39	40	first strand
Strand 2	C	972	973	parallel
Strand 3	C	626	627	parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	96	97	first strand
Strand 2	C	103	112	anti-parallel
Strand 3	C	130	141	anti-parallel
Strand 4	C	146	158	anti-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	C	166	168	first strand
Strand 2	C	171	175	anti-parallel
Strand 3	C	437	439	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	C	376	379	first strand
Strand 2	C	177	181	anti-parallel
Strand 3	C	454	456	parallel
Strand 4	C	497	499	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	C	184	191	first strand
Strand 2	C	198	205	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	C	212	216	first strand
Strand 2	C	222	226	anti-parallel
Strand 3	C	232	233	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	C	354	355	first strand
Strand 2	C	363	364	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	505	506	first strand
Strand 2	C	512	519	anti-parallel
Strand 3	C	524	531	anti-parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	505	506	first strand
Strand 2	C	512	519	anti-parallel
Strand 3	C	578	579	anti-parallel
Strand 4	C	541	542	parallel
Strand 5	C	558	562	anti-parallel
Strand 6	C	568	572	anti-parallel

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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	C	642	643	first strand
Strand 2	C	701	704	anti-parallel
Strand 3	C	687	688	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	C	667	671	first strand
Strand 2	C	657	661	anti-parallel
Strand 3	C	648	653	anti-parallel
Strand 4	C	695	696	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	C	676	677	first strand
Strand 2	C	683	684	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	C	708	709	first strand
Strand 2	C	712	713	anti-parallel

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There are 8 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1007	1008	first strand
Strand 2	C	1023	1032	anti-parallel
Strand 3	C	884	886	anti-parallel
Strand 4	C	892	899	anti-parallel
Strand 5	C	734	738	parallel
Strand 6	C	915	917	anti-parallel
Strand 7	C	717	723	parallel
Strand 8	C	1023	1032	anti-parallel

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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	C	750	760	first strand
Strand 2	C	865	876	anti-parallel
Strand 3	C	845	854	anti-parallel
Strand 4	C	795	796	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	768	769	first strand
Strand 2	C	805	807	anti-parallel
Strand 3	C	833	834	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	C	801	803	first strand
Strand 2	C	837	838	anti-parallel

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There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1042	1044	first strand
Strand 2	D	425	432	anti-parallel
Strand 3	D	540	544	anti-parallel
Strand 4	D	496	499	anti-parallel
Strand 5	D	509	517	anti-parallel
Strand 6	D	440	444	parallel

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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	C	1042	1044	first strand
Strand 2	D	425	432	anti-parallel
Strand 3	D	522	524	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	C	1066	1068	first strand
Strand 2	D	420	422	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	C	1144	1145	first strand
Strand 2	C	1133	1138	anti-parallel
Strand 3	D	9	14	anti-parallel
Strand 4	D	1242	1244	anti-parallel

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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	D	93	102	first strand
Strand 2	D	313	319	anti-parallel

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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	D	135	139	first strand
Strand 2	D	252	255	anti-parallel

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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	D	327	329	first strand
Strand 2	D	335	337	anti-parallel

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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	D	392	393	first strand
Strand 2	D	397	398	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	611	612	first strand
Strand 2	D	633	637	parallel
Strand 3	D	662	666	anti-parallel

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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	D	886	888	first strand
Strand 2	D	974	975	parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	897	900	first strand
Strand 2	D	959	963	anti-parallel
Strand 3	D	924	925	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	D	902	903	first strand
Strand 2	D	911	912	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	D	929	930	first strand
Strand 2	D	936	938	anti-parallel

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There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1075	1080	first strand
Strand 2	D	1061	1068	anti-parallel
Strand 3	D	1051	1055	anti-parallel
Strand 4	D	1104	1105	anti-parallel

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There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1180	1182	first strand
Strand 2	D	1164	1167	anti-parallel
Strand 3	D	1203	1205	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: 7ZF2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZF2