Analysis of interatomic Contacts of Structural Units in PDB entry:
6XN4

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 6XN4 entry

There are 10 chains in PDB entry 6XN4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	MET 1	SER 296
F	MET 1	ALA 214
H	MET 1	ALA 214
G	MET 1	ALA 214
R	A 1	U 35
C	THR 12	ASP 150
D	THR 12	TYR 146
T	G 9	G 38
A	MET 1	GLU 756
J	MET 1	LEU 352

There are 74 helices in PDB entry 6XN4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	27	43	Right-handed alpha
Helix 2	AA2	B	44	54	Right-handed alpha
Helix 3	AA3	B	163	171	Right-handed alpha
Helix 4	AA4	B	199	205	Right-handed alpha
Helix 5	AA5	B	223	227	Right-handed 310
Helix 6	AA6	F	45	61	Right-handed alpha
Helix 7	AA7	F	75	80	Right-handed alpha
Helix 8	AA8	F	154	156	Right-handed 310
Helix 9	AA9	F	157	172	Right-handed alpha
Helix 10	AB1	F	180	184	Right-handed 310
Helix 11	AB2	F	205	214	Right-handed alpha
Helix 12	AB3	H	45	61	Right-handed alpha
Helix 13	AB4	H	74	82	Right-handed alpha
Helix 14	AB5	H	103	108	Right-handed alpha
Helix 15	AB6	H	157	174	Right-handed alpha
Helix 16	AB7	H	202	204	Right-handed 310
Helix 17	AB8	H	205	213	Right-handed alpha
Helix 18	AB9	G	45	61	Right-handed alpha
Helix 19	AC1	G	77	82	Right-handed alpha
Helix 20	AC2	G	103	110	Right-handed alpha
Helix 21	AC3	G	157	173	Right-handed alpha
Helix 22	AC4	G	204	213	Right-handed alpha
Helix 23	AC5	C	26	38	Right-handed alpha
Helix 24	AC6	C	53	72	Right-handed alpha
Helix 25	AC7	C	80	101	Right-handed alpha
Helix 26	AC8	C	101	111	Right-handed alpha
Helix 27	AC9	C	112	124	Right-handed alpha
Helix 28	AD1	C	125	146	Right-handed alpha
Helix 29	AD2	D	25	38	Right-handed alpha
Helix 30	AD3	D	53	73	Right-handed alpha
Helix 31	AD4	D	80	101	Right-handed alpha
Helix 32	AD5	D	101	111	Right-handed alpha
Helix 33	AD6	D	112	124	Right-handed alpha
Helix 34	AD7	D	125	146	Right-handed alpha
Helix 35	AD8	A	3	11	Right-handed alpha
Helix 36	AD9	A	14	19	Right-handed 310
Helix 37	AE1	A	28	40	Right-handed alpha
Helix 38	AE2	A	49	54	Right-handed alpha
Helix 39	AE3	A	56	61	Right-handed alpha
Helix 40	AE4	A	62	64	Right-handed 310
Helix 41	AE5	A	72	85	Right-handed alpha
Helix 42	AE6	A	115	120	Right-handed alpha
Helix 43	AE7	A	150	168	Right-handed alpha
Helix 44	AE8	A	171	173	Right-handed 310
Helix 45	AE9	A	174	186	Right-handed alpha
Helix 46	AF1	A	187	189	Right-handed 310
Helix 47	AF2	A	195	199	Right-handed 310
Helix 48	AF3	A	202	224	Right-handed alpha
Helix 49	AF4	A	256	263	Right-handed alpha
Helix 50	AF5	A	270	295	Right-handed alpha
Helix 51	AF6	A	317	337	Right-handed alpha
Helix 52	AF7	A	364	381	Right-handed alpha
Helix 53	AF8	A	385	394	Right-handed alpha
Helix 54	AF9	A	418	430	Right-handed alpha
Helix 55	AG1	A	463	468	Right-handed alpha
Helix 56	AG2	A	499	505	Right-handed alpha
Helix 57	AG3	A	523	530	Right-handed alpha
Helix 58	AG4	A	540	564	Right-handed alpha
Helix 59	AG5	A	584	603	Right-handed alpha
Helix 60	AG6	A	620	638	Right-handed alpha
Helix 61	AG7	A	663	674	Right-handed alpha
Helix 62	AG8	A	674	682	Right-handed alpha
Helix 63	AG9	A	689	701	Right-handed alpha
Helix 64	AH1	A	706	720	Right-handed alpha
Helix 65	AH2	A	727	739	Right-handed alpha
Helix 66	AH3	A	740	754	Right-handed alpha
Helix 67	AH4	J	42	52	Right-handed alpha
Helix 68	AH5	J	54	65	Right-handed alpha
Helix 69	AH6	J	70	76	Right-handed alpha
Helix 70	AH7	J	127	138	Right-handed alpha
Helix 71	AH8	J	151	155	Right-handed 310
Helix 72	AH9	J	165	167	Right-handed 310
Helix 73	AI1	J	209	229	Right-handed alpha
Helix 74	AI2	J	286	301	Right-handed alpha

There are 24 sheets in PDB entry 6XN4. 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,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	99	first strand
Strand 2	B	69	73	anti-parallel
Strand 3	B	63	66	anti-parallel
Strand 4	B	154	159	anti-parallel
Strand 5	B	2	8	anti-parallel
Strand 6	B	189	192	anti-parallel

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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	B	123	132	first strand
Strand 2	B	140	149	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	B	264	265	first strand
Strand 2	B	209	212	anti-parallel
Strand 3	B	292	295	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	B	234	237	first strand
Strand 2	B	256	259	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	B	274	277	first strand
Strand 2	B	284	286	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	F	94	96	first strand
Strand 2	F	143	150	anti-parallel
Strand 3	F	2	11	anti-parallel
Strand 4	F	188	199	anti-parallel

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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	F	43	44	first strand
Strand 2	F	99	100	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	F	115	123	first strand
Strand 2	F	130	138	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	94	95	first strand
Strand 2	H	143	151	anti-parallel
Strand 3	H	2	11	anti-parallel
Strand 4	H	188	197	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	H	43	44	first strand
Strand 2	H	99	100	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	H	115	123	first strand
Strand 2	H	130	138	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	94	95	first strand
Strand 2	G	143	150	anti-parallel
Strand 3	G	3	11	anti-parallel
Strand 4	G	188	196	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	G	43	44	first strand
Strand 2	G	99	100	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	G	115	120	first strand
Strand 2	G	133	138	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	C	42	43	first strand
Strand 2	C	49	50	anti-parallel

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There are 4 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	304	305	first strand
Strand 2	A	309	311	anti-parallel
Strand 3	A	245	255	anti-parallel
Strand 4	A	344	353	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	439	440	first strand
Strand 2	A	452	453	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	473	475	first strand
Strand 2	A	486	488	parallel

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There are 6 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	568	570	first strand
Strand 2	A	579	583	anti-parallel
Strand 3	A	514	521	anti-parallel
Strand 4	A	608	615	anti-parallel
Strand 5	A	651	654	parallel
Strand 6	A	660	662	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	J	3	5	first strand
Strand 2	J	201	203	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	196	198	first strand
Strand 2	J	8	11	anti-parallel
Strand 3	J	345	348	anti-parallel
Strand 4	J	267	268	anti-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	J	22	23	first strand
Strand 2	J	113	114	anti-parallel
Strand 3	J	181	191	parallel
Strand 4	J	169	177	anti-parallel
Strand 5	J	90	91	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	J	37	40	first strand
Strand 2	J	84	88	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	J	314	315	first strand
Strand 2	J	340	341	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: 6XN4

Analysis of interatomic Contacts of Structural Units in PDB entry:
6XN4