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

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 7XBX entry

There are 4 chains in PDB entry 7XBX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	SER 6	PHE 354
D	LEU 30	ASN 340
E	LYS 29	PHE 61
R	HIS 2	TYR 410

There are 24 helices in PDB entry 7XBX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	6	32	Right-handed alpha
Helix 2	AA2	C	45	51	Right-handed alpha
Helix 3	AA3	C	207	213	Right-handed alpha
Helix 4	AA4	C	214	216	Right-handed 310
Helix 5	AA5	C	228	230	Right-handed 310
Helix 6	AA6	C	242	255	Right-handed alpha
Helix 7	AA7	C	270	279	Right-handed alpha
Helix 8	AA8	C	295	311	Right-handed alpha
Helix 9	AA9	C	327	348	Right-handed alpha
Helix 10	AB1	D	32	36	Right-handed 310
Helix 11	AB2	E	30	44	Right-handed alpha
Helix 12	AB3	R	29	34	Right-handed alpha
Helix 13	AB4	R	56	66	Right-handed alpha
Helix 14	AB5	R	127	160	Right-handed alpha
Helix 15	AB6	R	166	196	Right-handed alpha
Helix 16	AB7	R	202	235	Right-handed alpha
Helix 17	AB8	R	235	243	Right-handed alpha
Helix 18	AB9	R	244	269	Right-handed alpha
Helix 19	AC1	R	282	286	Right-handed 310
Helix 20	AC2	R	287	300	Right-handed alpha
Helix 21	AC3	R	302	323	Right-handed alpha
Helix 22	AC4	R	329	360	Right-handed alpha
Helix 23	AC5	R	366	399	Right-handed alpha
Helix 24	AC6	R	400	410	Right-handed alpha

There are 9 sheets in PDB entry 7XBX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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	C	185	191	first strand
Strand 2	C	194	200	anti-parallel
Strand 3	C	36	40	parallel
Strand 4	C	220	226	parallel
Strand 5	C	263	269	parallel
Strand 6	C	320	323	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	D	47	51	first strand
Strand 2	D	336	339	anti-parallel
Strand 3	D	327	330	anti-parallel
Strand 4	D	319	320	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	D	61	63	first strand
Strand 2	D	69	73	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	88	94	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	D	103	105	first strand
Strand 2	D	111	114	anti-parallel
Strand 3	D	120	125	anti-parallel
Strand 4	D	135	140	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	146	150	first strand
Strand 2	D	156	161	anti-parallel
Strand 3	D	166	170	anti-parallel
Strand 4	D	176	180	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	D	187	192	first strand
Strand 2	D	198	203	anti-parallel
Strand 3	D	207	212	anti-parallel
Strand 4	D	218	223	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	D	229	234	first strand
Strand 2	D	240	245	anti-parallel
Strand 3	D	249	254	anti-parallel
Strand 4	D	262	265	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	273	278	first strand
Strand 2	D	284	289	anti-parallel
Strand 3	D	294	298	anti-parallel
Strand 4	D	304	308	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	R	271	272	first strand
Strand 2	R	277	278	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: 7XBX

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