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

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 7CXN entry

There are 9 chains in PDB entry 7CXN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 4	THR 929
B	PHE 6	ASN 192
C	LYS 2	GLU 73
D	PHE 6	ALA 191
I	G 11	G 35
J	A 100	G 125
L	U 0	U 5
F	ALA 1	ASN 596
E	ALA 1	ASN 596

There are101 helices in PDB entry 7CXN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	13	Right-handed alpha
Helix 2	AA2	A	61	63	Right-handed 310
Helix 3	AA3	A	77	91	Right-handed alpha
Helix 4	AA4	A	123	133	Right-handed alpha
Helix 5	AA5	A	139	149	Right-handed alpha
Helix 6	AA6	A	153	158	Right-handed 310
Helix 7	AA7	A	170	177	Right-handed alpha
Helix 8	AA8	A	178	200	Right-handed alpha
Helix 9	AA9	A	206	210	Right-handed 310
Helix 10	AB1	A	234	248	Right-handed alpha
Helix 11	AB2	A	251	255	Right-handed 310
Helix 12	AB3	A	275	286	Right-handed alpha
Helix 13	AB4	A	297	301	Right-handed 310
Helix 14	AB5	A	304	318	Right-handed alpha
Helix 15	AB6	A	322	326	Right-handed 310
Helix 16	AB7	A	367	376	Right-handed alpha
Helix 17	AB8	A	377	384	Right-handed alpha
Helix 18	AB9	A	416	426	Right-handed alpha
Helix 19	AC1	A	447	454	Right-handed alpha
Helix 20	AC2	A	455	459	Right-handed 310
Helix 21	AC3	A	468	479	Right-handed alpha
Helix 22	AC4	A	489	493	Right-handed 310
Helix 23	AC5	A	505	509	Right-handed 310
Helix 24	AC6	A	511	519	Right-handed alpha
Helix 25	AC7	A	522	532	Right-handed alpha
Helix 26	AC8	A	561	581	Right-handed alpha
Helix 27	AC9	A	596	605	Right-handed alpha
Helix 28	AD1	A	627	640	Right-handed alpha
Helix 29	AD2	A	648	662	Right-handed alpha
Helix 30	AD3	A	686	709	Right-handed alpha
Helix 31	AD4	A	717	733	Right-handed alpha
Helix 32	AD5	A	739	752	Right-handed alpha
Helix 33	AD6	A	768	773	Right-handed alpha
Helix 34	AD7	A	779	791	Right-handed alpha
Helix 35	AD8	A	833	842	Right-handed alpha
Helix 36	AD9	A	851	854	Right-handed 310
Helix 37	AE1	A	855	866	Right-handed alpha
Helix 38	AE2	A	867	872	Right-handed 310
Helix 39	AE3	A	875	903	Right-handed alpha
Helix 40	AE4	A	912	916	Right-handed 310
Helix 41	AE5	A	917	923	Right-handed alpha
Helix 42	AE6	A	924	926	Right-handed 310
Helix 43	AE7	B	9	28	Right-handed alpha
Helix 44	AE8	B	31	43	Right-handed alpha
Helix 45	AE9	B	46	52	Right-handed alpha
Helix 46	AF1	B	54	96	Right-handed alpha
Helix 47	AF2	B	100	109	Right-handed alpha
Helix 48	AF3	B	118	125	Right-handed alpha
Helix 49	AF4	B	134	140	Right-handed alpha
Helix 50	AF5	C	3	20	Right-handed alpha
Helix 51	AF6	C	21	24	Right-handed 310
Helix 52	AF7	C	25	42	Right-handed alpha
Helix 53	AF8	C	45	62	Right-handed alpha
Helix 54	AF9	C	66	71	Right-handed alpha
Helix 55	AG1	D	9	29	Right-handed alpha
Helix 56	AG2	D	34	41	Right-handed alpha
Helix 57	AG3	D	42	80	Right-handed alpha
Helix 58	AG4	D	82	99	Right-handed alpha
Helix 59	AG5	D	100	113	Right-handed alpha
Helix 60	AG6	D	134	140	Right-handed alpha
Helix 61	AG7	D	168	172	Right-handed 310
Helix 62	AG8	D	176	180	Right-handed 310
Helix 63	AG9	F	26	37	Right-handed alpha
Helix 64	AH1	F	59	61	Right-handed 310
Helix 65	AH2	F	102	112	Right-handed alpha
Helix 66	AH3	F	116	124	Right-handed alpha
Helix 67	AH4	F	127	148	Right-handed alpha
Helix 68	AH5	F	259	261	Right-handed 310
Helix 69	AH6	F	262	275	Right-handed alpha
Helix 70	AH7	F	286	299	Right-handed alpha
Helix 71	AH8	F	310	322	Right-handed alpha
Helix 72	AH9	F	361	363	Right-handed 310
Helix 73	AI1	F	380	391	Right-handed alpha
Helix 74	AI2	F	418	422	Right-handed 310
Helix 75	AI3	F	423	433	Right-handed alpha
Helix 76	AI4	F	446	451	Right-handed alpha
Helix 77	AI5	F	452	455	Right-handed 310
Helix 78	AI6	F	489	494	Right-handed alpha
Helix 79	AI7	F	495	500	Right-handed 310
Helix 80	AI8	F	515	525	Right-handed alpha
Helix 81	AI9	F	557	567	Right-handed alpha
Helix 82	AJ1	F	580	584	Right-handed 310
Helix 83	AJ2	E	26	36	Right-handed alpha
Helix 84	AJ3	E	59	62	Right-handed 310
Helix 85	AJ4	E	102	112	Right-handed alpha
Helix 86	AJ5	E	116	124	Right-handed alpha
Helix 87	AJ6	E	127	147	Right-handed alpha
Helix 88	AJ7	E	259	264	Right-handed 310
Helix 89	AJ8	E	265	275	Right-handed alpha
Helix 90	AJ9	E	286	299	Right-handed alpha
Helix 91	AK1	E	310	325	Right-handed alpha
Helix 92	AK2	E	361	363	Right-handed 310
Helix 93	AK3	E	375	379	Right-handed 310
Helix 94	AK4	E	380	391	Right-handed alpha
Helix 95	AK5	E	418	422	Right-handed 310
Helix 96	AK6	E	423	431	Right-handed alpha
Helix 97	AK7	E	445	454	Right-handed alpha
Helix 98	AK8	E	489	501	Right-handed alpha
Helix 99	AK9	E	515	525	Right-handed alpha
Helix 100	AL1	E	557	566	Right-handed alpha
Helix 101	AL2	E	580	584	Right-handed 310

There are 22 sheets in PDB entry 7CXN. 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,

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	A	19	21	first strand
Strand 2	A	43	60	anti-parallel
Strand 3	A	29	38	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	A	19	21	first strand
Strand 2	A	43	60	anti-parallel
Strand 3	A	64	74	anti-parallel
Strand 4	A	110	116	anti-parallel
Strand 5	A	99	105	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	201	202	first strand
Strand 2	A	223	224	anti-parallel

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There are 4 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	352	355	first strand
Strand 2	A	338	348	anti-parallel
Strand 3	A	327	335	anti-parallel
Strand 4	B	114	116	anti-parallel

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There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	556	559	first strand
Strand 2	A	539	544	anti-parallel
Strand 3	A	666	669	parallel
Strand 4	A	672	675	anti-parallel
Strand 5	A	397	400	anti-parallel
Strand 6	A	386	390	anti-parallel
Strand 7	B	127	131	parallel
Strand 8	B	185	191	anti-parallel
Strand 9	B	152	160	anti-parallel
Strand 10	B	146	149	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	A	414	415	first strand
Strand 2	A	843	844	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	A	753	757	first strand
Strand 2	A	762	767	anti-parallel
Strand 3	A	612	616	anti-parallel
Strand 4	A	800	802	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	A	816	822	first strand
Strand 2	A	825	831	anti-parallel

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There are 5 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	127	132	first strand
Strand 2	D	184	189	anti-parallel
Strand 3	D	152	156	anti-parallel
Strand 4	D	146	149	anti-parallel
Strand 5	D	142	143	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	F	3	4	first strand
Strand 2	F	11	12	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	F	70	72	first strand
Strand 2	F	63	65	anti-parallel
Strand 3	F	81	82	anti-parallel

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There are 6 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	152	156	first strand
Strand 2	F	162	167	anti-parallel
Strand 3	F	209	213	anti-parallel
Strand 4	F	194	201	anti-parallel
Strand 5	F	181	185	anti-parallel
Strand 6	F	224	227	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	277	278	first strand
Strand 2	F	395	398	parallel
Strand 3	F	370	373	parallel
Strand 4	F	304	308	parallel
Strand 5	F	355	359	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	F	470	472	first strand
Strand 2	F	568	575	parallel
Strand 3	F	545	547	parallel
Strand 4	F	511	512	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	F	470	472	first strand
Strand 2	F	568	575	parallel
Strand 3	F	541	543	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	E	3	4	first strand
Strand 2	E	11	12	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	E	70	71	first strand
Strand 2	E	64	65	anti-parallel
Strand 3	E	81	82	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	E	84	85	first strand
Strand 2	E	88	89	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	163	167	first strand
Strand 2	E	152	157	anti-parallel
Strand 3	E	223	227	anti-parallel
Strand 4	E	182	187	anti-parallel
Strand 5	E	192	198	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	E	201	202	first strand
Strand 2	E	209	210	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	277	281	first strand
Strand 2	E	395	400	parallel
Strand 3	E	370	373	parallel
Strand 4	E	304	308	parallel
Strand 5	E	355	359	parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	470	471	first strand
Strand 2	E	572	575	parallel
Strand 3	E	544	547	parallel
Strand 4	E	510	513	parallel
Strand 5	E	530	532	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: 7CXN

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