Analysis of interatomic Contacts of Structural Units in PDB entry:
5ERF

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 5ERF entry

There are 2 chains in PDB entry 5ERF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 3	PRO 591
B	ASP 3	PRO 591

There are 51 helices in PDB entry 5ERF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	29	Right-handed alpha
Helix 2	AA2	A	73	78	Right-handed 310
Helix 3	AA3	A	80	87	Right-handed alpha
Helix 4	AA4	A	88	106	Right-handed alpha
Helix 5	AA5	A	108	113	Right-handed alpha
Helix 6	AA6	A	126	131	Right-handed alpha
Helix 7	AA7	A	144	157	Right-handed alpha
Helix 8	AA8	A	167	169	Right-handed 310
Helix 9	AA9	A	170	185	Right-handed alpha
Helix 10	AB1	A	201	211	Right-handed alpha
Helix 11	AB2	A	244	250	Right-handed alpha
Helix 12	AB3	A	276	292	Right-handed alpha
Helix 13	AB4	A	294	298	Right-handed 310
Helix 14	AB5	A	310	325	Right-handed alpha
Helix 15	AB6	A	338	343	Right-handed alpha
Helix 16	AB7	A	345	347	Right-handed 310
Helix 17	AB8	A	348	364	Right-handed alpha
Helix 18	AB9	A	448	466	Right-handed alpha
Helix 19	AC1	A	470	481	Right-handed alpha
Helix 20	AC2	A	495	508	Right-handed alpha
Helix 21	AC3	A	521	523	Right-handed 310
Helix 22	AC4	A	527	533	Right-handed alpha
Helix 23	AC5	A	533	546	Right-handed alpha
Helix 24	AC6	A	548	559	Right-handed alpha
Helix 25	AC7	A	563	568	Right-handed 310
Helix 26	AC8	B	19	29	Right-handed alpha
Helix 27	AC9	B	43	48	Right-handed alpha
Helix 28	AD1	B	74	78	Right-handed 310
Helix 29	AD2	B	80	87	Right-handed alpha
Helix 30	AD3	B	88	106	Right-handed alpha
Helix 31	AD4	B	108	113	Right-handed alpha
Helix 32	AD5	B	126	131	Right-handed alpha
Helix 33	AD6	B	144	157	Right-handed alpha
Helix 34	AD7	B	167	169	Right-handed 310
Helix 35	AD8	B	170	185	Right-handed alpha
Helix 36	AD9	B	201	211	Right-handed alpha
Helix 37	AE1	B	244	250	Right-handed alpha
Helix 38	AE2	B	276	292	Right-handed alpha
Helix 39	AE3	B	294	298	Right-handed 310
Helix 40	AE4	B	310	325	Right-handed alpha
Helix 41	AE5	B	338	343	Right-handed alpha
Helix 42	AE6	B	345	347	Right-handed 310
Helix 43	AE7	B	348	364	Right-handed alpha
Helix 44	AE8	B	448	466	Right-handed alpha
Helix 45	AE9	B	470	481	Right-handed alpha
Helix 46	AF1	B	495	509	Right-handed alpha
Helix 47	AF2	B	521	523	Right-handed 310
Helix 48	AF3	B	527	533	Right-handed alpha
Helix 49	AF4	B	533	546	Right-handed alpha
Helix 50	AF5	B	548	559	Right-handed alpha
Helix 51	AF6	B	563	568	Right-handed 310

There are 10 sheets in PDB entry 5ERF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 11 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	162	165	first strand
Strand 2	A	117	122	parallel
Strand 3	A	190	197	parallel
Strand 4	A	235	243	anti-parallel
Strand 5	A	5	13	anti-parallel
Strand 6	A	256	265	anti-parallel
Strand 7	A	415	422	anti-parallel
Strand 8	A	404	410	anti-parallel
Strand 9	A	300	302	parallel
Strand 10	A	333	336	parallel
Strand 11	A	386	388	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	A	34	36	first strand
Strand 2	A	62	64	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	71	72	first strand
Strand 2	A	586	587	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	A	365	366	first strand
Strand 2	A	393	394	anti-parallel

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There are 3 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	440	446	first strand
Strand 2	A	487	493	anti-parallel
Strand 3	A	515	519	anti-parallel

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There are 11 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	162	165	first strand
Strand 2	B	117	122	parallel
Strand 3	B	190	197	parallel
Strand 4	B	235	243	anti-parallel
Strand 5	B	5	13	anti-parallel
Strand 6	B	256	265	anti-parallel
Strand 7	B	415	422	anti-parallel
Strand 8	B	404	410	anti-parallel
Strand 9	B	300	302	parallel
Strand 10	B	333	336	parallel
Strand 11	B	386	388	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	B	34	36	first strand
Strand 2	B	62	64	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	B	71	72	first strand
Strand 2	B	586	587	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	B	365	366	first strand
Strand 2	B	393	394	anti-parallel

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There are 3 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	440	446	first strand
Strand 2	B	487	493	anti-parallel
Strand 3	B	516	519	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: 5ERF

Analysis of interatomic Contacts of Structural Units in PDB entry:
5ERF