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

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 7FAH entry

There are 6 chains in PDB entry 7FAH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 56	ASN 269
H	GLN 1	ARG 217
L	ASP 1	ARG 215
B	VAL 56	ASN 269
C	GLN 1	ARG 217
D	ASP 1	PHE 213

There are 14 helices in PDB entry 7FAH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	65	72	Right-handed alpha
Helix 2	AA2	A	106	112	Right-handed alpha
Helix 3	AA3	A	127	131	Right-handed 310
Helix 4	AA4	A	193	201	Right-handed alpha
Helix 5	AA5	H	160	162	Right-handed 310
Helix 6	AA6	L	125	131	Right-handed alpha
Helix 7	AA7	L	187	191	Right-handed alpha
Helix 8	AA8	B	65	72	Right-handed alpha
Helix 9	AA9	B	106	112	Right-handed alpha
Helix 10	AB1	B	127	131	Right-handed 310
Helix 11	AB2	B	193	201	Right-handed alpha
Helix 12	AB3	C	160	162	Right-handed 310
Helix 13	AB4	D	125	131	Right-handed alpha
Helix 14	AB5	D	187	191	Right-handed alpha

There are 32 sheets in PDB entry 7FAH. 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,

There are 2 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	59	61	first strand
Strand 2	A	88	90	parallel

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There are 5 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	117	124	first strand
Strand 2	A	262	268	anti-parallel
Strand 3	A	181	190	anti-parallel
Strand 4	A	257	260	anti-parallel
Strand 5	A	157	159	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	117	124	first strand
Strand 2	A	262	268	anti-parallel
Strand 3	A	181	190	anti-parallel
Strand 4	A	235	243	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	135	136	first strand
Strand 2	A	161	162	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	A	142	146	first strand
Strand 2	A	151	152	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	170	174	first strand
Strand 2	A	249	253	anti-parallel
Strand 3	A	208	211	anti-parallel
Strand 4	A	216	219	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	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	111	115	parallel
Strand 3	H	93	98	anti-parallel
Strand 4	H	34	40	anti-parallel
Strand 5	H	44	51	anti-parallel
Strand 6	H	58	60	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	124	128	first strand
Strand 2	H	139	149	anti-parallel
Strand 3	H	178	188	anti-parallel
Strand 4	H	167	169	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	H	124	128	first strand
Strand 2	H	139	149	anti-parallel
Strand 3	H	178	188	anti-parallel
Strand 4	H	173	175	anti-parallel

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There are 3 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	155	158	first strand
Strand 2	H	198	203	anti-parallel
Strand 3	H	208	213	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	14	first strand
Strand 2	L	106	111	parallel
Strand 3	L	89	94	anti-parallel
Strand 4	L	37	42	anti-parallel
Strand 5	L	49	53	anti-parallel
Strand 6	L	57	58	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	19	24	first strand
Strand 2	L	74	79	anti-parallel
Strand 3	L	66	71	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	L	30	31	first strand
Strand 2	L	34	35	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	L	118	122	first strand
Strand 2	L	133	143	anti-parallel
Strand 3	L	177	186	anti-parallel
Strand 4	L	163	167	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	L	157	159	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	201	anti-parallel
Strand 4	L	209	214	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	B	59	60	first strand
Strand 2	B	88	89	parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	117	124	first strand
Strand 2	B	262	268	anti-parallel
Strand 3	B	181	190	anti-parallel
Strand 4	B	257	260	anti-parallel
Strand 5	B	157	159	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	B	117	124	first strand
Strand 2	B	262	268	anti-parallel
Strand 3	B	181	190	anti-parallel
Strand 4	B	235	243	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	B	135	136	first strand
Strand 2	B	161	162	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	142	146	first strand
Strand 2	B	151	152	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	170	174	first strand
Strand 2	B	249	253	anti-parallel
Strand 3	B	208	211	anti-parallel
Strand 4	B	216	219	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	C	3	6	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	73	anti-parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	111	115	parallel
Strand 3	C	93	98	anti-parallel
Strand 4	C	34	40	anti-parallel
Strand 5	C	44	51	anti-parallel
Strand 6	C	58	60	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	C	124	128	first strand
Strand 2	C	139	149	anti-parallel
Strand 3	C	178	188	anti-parallel
Strand 4	C	167	169	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	C	124	128	first strand
Strand 2	C	139	149	anti-parallel
Strand 3	C	178	188	anti-parallel
Strand 4	C	173	175	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	155	158	first strand
Strand 2	C	198	203	anti-parallel
Strand 3	C	208	213	anti-parallel

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There are 6 strands in AD1 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	106	111	parallel
Strand 3	D	89	94	anti-parallel
Strand 4	D	37	42	anti-parallel
Strand 5	D	49	53	anti-parallel
Strand 6	D	57	58	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	19	24	first strand
Strand 2	D	74	79	anti-parallel
Strand 3	D	66	71	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	31	first strand
Strand 2	D	34	35	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	122	first strand
Strand 2	D	133	143	anti-parallel
Strand 3	D	177	186	anti-parallel
Strand 4	D	163	167	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	D	157	159	first strand
Strand 2	D	149	154	anti-parallel
Strand 3	D	195	201	anti-parallel
Strand 4	D	209	214	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: 7FAH

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