Analysis of interatomic Contacts of Structural Units in PDB entry:
8XC4

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 8XC4 entry

There are 4 chains in PDB entry 8XC4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 175	THR 602
B	SER 175	THR 602
C	GLN 1	PRO 229
D	ASP 1	HIS 198

There are 22 helices in PDB entry 8XC4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	207	211	Right-handed 310
Helix 2	AA2	A	275	277	Right-handed 310
Helix 3	AA3	A	306	310	Right-handed 310
Helix 4	AA4	A	373	375	Right-handed 310
Helix 5	AA5	A	378	382	Right-handed 310
Helix 6	AA6	A	393	398	Right-handed alpha
Helix 7	AA7	B	373	375	Right-handed 310
Helix 8	AA8	B	378	382	Right-handed 310
Helix 9	AA9	B	393	399	Right-handed alpha
Helix 10	AB1	C	28	32	Right-handed 310
Helix 11	AB2	C	75	77	Right-handed 310
Helix 12	AB3	C	88	92	Right-handed 310
Helix 13	AB4	C	203	205	Right-handed 310
Helix 14	AB5	D	79	83	Right-handed 310
Helix 15	AB6	D	121	127	Right-handed alpha
Helix 16	AB7	D	183	190	Right-handed alpha
Helix 17	AB8	E	28	32	Right-handed 310
Helix 18	AB9	E	75	77	Right-handed 310
Helix 19	AC1	E	88	92	Right-handed 310
Helix 20	AC2	E	203	205	Right-handed 310
Helix 21	AC3	F	121	128	Right-handed alpha
Helix 22	AC4	F	183	190	Right-handed alpha

There are 36 sheets in PDB entry 8XC4. 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 5 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	178	179	first strand
Strand 2	A	558	568	anti-parallel
Strand 3	A	571	581	anti-parallel
Strand 4	A	588	596	anti-parallel
Strand 5	A	201	202	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	216	225	first strand
Strand 2	A	228	237	anti-parallel
Strand 3	A	244	257	anti-parallel
Strand 4	A	263	271	anti-parallel

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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	A	279	287	first strand
Strand 2	A	290	297	anti-parallel
Strand 3	A	314	320	anti-parallel
Strand 4	A	332	336	anti-parallel

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There are 5 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	339	341	first strand
Strand 2	A	425	430	parallel
Strand 3	A	407	417	anti-parallel
Strand 4	A	361	371	anti-parallel
Strand 5	A	347	350	anti-parallel

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There are 5 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	339	341	first strand
Strand 2	A	425	430	parallel
Strand 3	A	407	417	anti-parallel
Strand 4	A	361	371	anti-parallel
Strand 5	A	356	358	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	A	442	447	first strand
Strand 2	A	450	455	anti-parallel
Strand 3	A	465	471	anti-parallel
Strand 4	A	476	479	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	512	515	first strand
Strand 2	A	520	526	anti-parallel
Strand 3	A	535	540	anti-parallel
Strand 4	A	545	550	anti-parallel

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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	B	179	180	first strand
Strand 2	B	558	568	anti-parallel
Strand 3	B	571	581	anti-parallel
Strand 4	B	588	596	anti-parallel
Strand 5	B	201	202	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	B	216	225	first strand
Strand 2	B	228	237	anti-parallel
Strand 3	B	244	257	anti-parallel
Strand 4	B	263	271	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	B	279	287	first strand
Strand 2	B	290	297	anti-parallel
Strand 3	B	314	320	anti-parallel
Strand 4	B	332	335	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	340	341	first strand
Strand 2	B	426	430	parallel
Strand 3	B	407	417	anti-parallel
Strand 4	B	361	371	anti-parallel
Strand 5	B	347	350	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	340	341	first strand
Strand 2	B	426	430	parallel
Strand 3	B	407	417	anti-parallel
Strand 4	B	361	371	anti-parallel
Strand 5	B	356	358	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	B	442	447	first strand
Strand 2	B	450	455	anti-parallel
Strand 3	B	465	471	anti-parallel
Strand 4	B	476	479	anti-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	B	512	515	first strand
Strand 2	B	520	526	anti-parallel
Strand 3	B	535	540	anti-parallel
Strand 4	B	545	550	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	79	84	anti-parallel
Strand 4	C	69	74	anti-parallel

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There are 6 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	11	12	first strand
Strand 2	C	123	127	parallel
Strand 3	C	93	103	anti-parallel
Strand 4	C	34	40	anti-parallel
Strand 5	C	47	53	anti-parallel
Strand 6	C	59	61	anti-parallel

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There are 4 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	11	12	first strand
Strand 2	C	123	127	parallel
Strand 3	C	93	103	anti-parallel
Strand 4	C	113	119	anti-parallel

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There are 4 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	136	140	first strand
Strand 2	C	151	161	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	179	181	anti-parallel

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There are 4 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	136	140	first strand
Strand 2	C	151	161	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	185	186	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	C	166	168	first strand
Strand 2	C	214	216	anti-parallel
Strand 3	C	221	223	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	D	4	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	70	75	anti-parallel
Strand 4	D	62	66	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	102	107	parallel
Strand 3	D	84	90	anti-parallel
Strand 4	D	33	38	anti-parallel
Strand 5	D	45	49	anti-parallel
Strand 6	D	53	54	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	102	107	parallel
Strand 3	D	84	90	anti-parallel
Strand 4	D	97	98	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	D	115	118	first strand
Strand 2	D	129	139	anti-parallel
Strand 3	D	173	182	anti-parallel
Strand 4	D	159	163	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	153	154	first strand
Strand 2	D	145	150	anti-parallel
Strand 3	D	191	197	anti-parallel
Strand 4	D	205	209	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	79	84	anti-parallel
Strand 4	E	69	74	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	E	11	12	first strand
Strand 2	E	123	127	parallel
Strand 3	E	93	103	anti-parallel
Strand 4	E	34	40	anti-parallel
Strand 5	E	47	53	anti-parallel
Strand 6	E	59	61	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	E	11	12	first strand
Strand 2	E	123	127	parallel
Strand 3	E	93	103	anti-parallel
Strand 4	E	113	119	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	136	140	first strand
Strand 2	E	151	159	anti-parallel
Strand 3	E	192	201	anti-parallel
Strand 4	E	179	181	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	E	136	140	first strand
Strand 2	E	151	159	anti-parallel
Strand 3	E	192	201	anti-parallel
Strand 4	E	185	186	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	E	215	216	first strand
Strand 2	E	221	222	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	7	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	70	75	anti-parallel
Strand 4	F	62	66	anti-parallel

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There are 6 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	14	first strand
Strand 2	F	102	107	parallel
Strand 3	F	85	90	anti-parallel
Strand 4	F	33	38	anti-parallel
Strand 5	F	45	49	anti-parallel
Strand 6	F	53	54	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	14	first strand
Strand 2	F	102	107	parallel
Strand 3	F	85	90	anti-parallel
Strand 4	F	97	98	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	116	118	first strand
Strand 2	F	129	139	anti-parallel
Strand 3	F	173	182	anti-parallel
Strand 4	F	159	163	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	153	154	first strand
Strand 2	F	145	150	anti-parallel
Strand 3	F	194	197	anti-parallel
Strand 4	F	205	206	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: 8XC4

Analysis of interatomic Contacts of Structural Units in PDB entry:
8XC4