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

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 6FEQ entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 35	TYR 654
B	ALA 35	TYR 654
C	ASP 1	ARG 107
D	VAL 2	SER 119
E	ASP 1	ARG 107
F	VAL 2	SER 119

There are 55 helices in PDB entry 6FEQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	84	87	Right-handed 310
Helix 2	AA2	A	88	94	Right-handed alpha
Helix 3	AA3	A	135	148	Right-handed alpha
Helix 4	AA4	A	153	168	Right-handed alpha
Helix 5	AA5	A	187	199	Right-handed alpha
Helix 6	AA6	A	217	233	Right-handed alpha
Helix 7	AA7	A	246	251	Right-handed alpha
Helix 8	AA8	A	270	281	Right-handed alpha
Helix 9	AA9	A	289	300	Right-handed alpha
Helix 10	AB1	A	329	338	Right-handed alpha
Helix 11	AB2	A	339	354	Right-handed alpha
Helix 12	AB3	A	372	391	Right-handed alpha
Helix 13	AB4	A	392	394	Right-handed 310
Helix 14	AB5	A	395	413	Right-handed alpha
Helix 15	AB6	A	421	440	Right-handed alpha
Helix 16	AB7	A	441	444	Right-handed 310
Helix 17	AB8	A	445	451	Right-handed alpha
Helix 18	AB9	A	451	462	Right-handed alpha
Helix 19	AC1	A	465	477	Right-handed alpha
Helix 20	AC2	A	479	498	Right-handed alpha
Helix 21	AC3	A	503	529	Right-handed alpha
Helix 22	AC4	A	534	549	Right-handed alpha
Helix 23	AC5	A	550	553	Right-handed 310
Helix 24	AC6	A	567	571	Right-handed 310
Helix 25	AC7	A	572	586	Right-handed alpha
Helix 26	AC8	A	609	617	Right-handed alpha
Helix 27	AC9	A	622	650	Right-handed alpha
Helix 28	AD1	B	87	94	Right-handed alpha
Helix 29	AD2	B	114	118	Right-handed 310
Helix 30	AD3	B	135	148	Right-handed alpha
Helix 31	AD4	B	153	169	Right-handed alpha
Helix 32	AD5	B	187	198	Right-handed alpha
Helix 33	AD6	B	217	233	Right-handed alpha
Helix 34	AD7	B	246	251	Right-handed alpha
Helix 35	AD8	B	272	279	Right-handed alpha
Helix 36	AD9	B	289	299	Right-handed alpha
Helix 37	AE1	B	329	338	Right-handed alpha
Helix 38	AE2	B	339	354	Right-handed alpha
Helix 39	AE3	B	372	391	Right-handed alpha
Helix 40	AE4	B	395	413	Right-handed alpha
Helix 41	AE5	B	421	441	Right-handed alpha
Helix 42	AE6	B	442	444	Right-handed 310
Helix 43	AE7	B	445	451	Right-handed alpha
Helix 44	AE8	B	451	462	Right-handed alpha
Helix 45	AE9	B	465	477	Right-handed alpha
Helix 46	AF1	B	479	498	Right-handed alpha
Helix 47	AF2	B	502	529	Right-handed alpha
Helix 48	AF3	B	534	551	Right-handed alpha
Helix 49	AF4	B	557	561	Right-handed 310
Helix 50	AF5	B	565	571	Right-handed 310
Helix 51	AF6	B	572	586	Right-handed alpha
Helix 52	AF7	B	609	617	Right-handed alpha
Helix 53	AF8	B	622	650	Right-handed alpha
Helix 54	AF9	C	79	83	Right-handed 310
Helix 55	AG1	E	79	83	Right-handed 310

There are 16 sheets in PDB entry 6FEQ. 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,

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	69	71	first strand
Strand 2	A	37	40	anti-parallel
Strand 3	A	105	108	anti-parallel
Strand 4	A	111	112	anti-parallel

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There are 6 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	121	124	first strand
Strand 2	A	206	209	parallel
Strand 3	A	237	241	parallel
Strand 4	A	75	79	parallel
Strand 5	A	255	260	parallel
Strand 6	A	263	268	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	B	68	71	first strand
Strand 2	B	37	40	anti-parallel
Strand 3	B	105	108	anti-parallel
Strand 4	B	111	112	anti-parallel

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There are 6 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	121	124	first strand
Strand 2	B	206	209	parallel
Strand 3	B	237	241	parallel
Strand 4	B	75	79	parallel
Strand 5	B	255	260	parallel
Strand 6	B	263	268	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	C	4	5	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	64	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	54	first strand
Strand 2	C	45	49	anti-parallel
Strand 3	C	33	38	anti-parallel
Strand 4	C	85	90	anti-parallel
Strand 5	C	102	103	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	6	7	first strand
Strand 2	D	19	23	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	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	D	11	12	first strand
Strand 2	D	116	117	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	58	60	first strand
Strand 2	D	45	52	anti-parallel
Strand 3	D	34	41	anti-parallel
Strand 4	D	93	99	anti-parallel
Strand 5	D	106	109	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	60	first strand
Strand 2	D	45	52	anti-parallel
Strand 3	D	34	41	anti-parallel
Strand 4	D	93	99	anti-parallel
Strand 5	D	113	114	anti-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	E	4	5	first strand
Strand 2	E	19	25	anti-parallel
Strand 3	E	70	75	anti-parallel
Strand 4	E	62	64	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	E	53	54	first strand
Strand 2	E	45	49	anti-parallel
Strand 3	E	33	38	anti-parallel
Strand 4	E	85	90	anti-parallel
Strand 5	E	102	103	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	F	6	7	first strand
Strand 2	F	19	23	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	68	73	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	F	11	12	first strand
Strand 2	F	116	117	parallel

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There are 5 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	58	60	first strand
Strand 2	F	45	52	anti-parallel
Strand 3	F	34	41	anti-parallel
Strand 4	F	93	99	anti-parallel
Strand 5	F	106	109	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	58	60	first strand
Strand 2	F	45	52	anti-parallel
Strand 3	F	34	41	anti-parallel
Strand 4	F	93	99	anti-parallel
Strand 5	F	113	114	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: 6FEQ

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