Analysis of interatomic Contacts of Structural Units in PDB entry:
7SF2

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 7SF2 entry

There are 3 chains in PDB entry 7SF2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 20	LYS 605
B	ALA 20	LYS 605
C	ALA 20	GLN 52

There are 62 helices in PDB entry 7SF2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	33	37	Right-handed 310
Helix 2	AA2	A	114	118	Right-handed 310
Helix 3	AA3	A	157	160	Right-handed 310
Helix 4	AA4	A	175	179	Right-handed 310
Helix 5	AA5	A	349	363	Right-handed alpha
Helix 6	AA6	A	376	387	Right-handed alpha
Helix 7	AA7	A	417	435	Right-handed alpha
Helix 8	AA8	A	455	467	Right-handed alpha
Helix 9	AA9	A	518	522	Right-handed 310
Helix 10	AB1	A	536	556	Right-handed alpha
Helix 11	AB2	A	588	601	Right-handed alpha
Helix 12	AB3	B	33	37	Right-handed 310
Helix 13	AB4	B	114	118	Right-handed 310
Helix 14	AB5	B	157	160	Right-handed 310
Helix 15	AB6	B	175	179	Right-handed 310
Helix 16	AB7	B	349	363	Right-handed alpha
Helix 17	AB8	B	376	387	Right-handed alpha
Helix 18	AB9	B	417	435	Right-handed alpha
Helix 19	AC1	B	455	467	Right-handed alpha
Helix 20	AC2	B	518	522	Right-handed 310
Helix 21	AC3	B	536	558	Right-handed alpha
Helix 22	AC4	B	588	601	Right-handed alpha
Helix 23	AC5	C	114	118	Right-handed 310
Helix 24	AC6	C	157	160	Right-handed 310
Helix 25	AC7	C	175	179	Right-handed 310
Helix 26	AC8	C	349	363	Right-handed alpha
Helix 27	AC9	C	376	387	Right-handed alpha
Helix 28	AD1	C	417	435	Right-handed alpha
Helix 29	AD2	C	455	467	Right-handed alpha
Helix 30	AD3	C	518	522	Right-handed 310
Helix 31	AD4	C	536	556	Right-handed alpha
Helix 32	AD5	C	588	601	Right-handed alpha
Helix 33	AD6	D	33	37	Right-handed 310
Helix 34	AD7	D	114	118	Right-handed 310
Helix 35	AD8	D	157	160	Right-handed 310
Helix 36	AD9	D	175	179	Right-handed 310
Helix 37	AE1	D	349	363	Right-handed alpha
Helix 38	AE2	D	376	387	Right-handed alpha
Helix 39	AE3	D	417	435	Right-handed alpha
Helix 40	AE4	D	455	467	Right-handed alpha
Helix 41	AE5	D	536	556	Right-handed alpha
Helix 42	AE6	D	588	601	Right-handed alpha
Helix 43	AE7	E	31	35	Right-handed 310
Helix 44	AE8	E	114	118	Right-handed 310
Helix 45	AE9	E	157	160	Right-handed 310
Helix 46	AF1	E	175	179	Right-handed 310
Helix 47	AF2	E	349	363	Right-handed alpha
Helix 48	AF3	E	376	387	Right-handed alpha
Helix 49	AF4	E	417	435	Right-handed alpha
Helix 50	AF5	E	455	467	Right-handed alpha
Helix 51	AF6	E	536	555	Right-handed alpha
Helix 52	AF7	E	588	601	Right-handed alpha
Helix 53	AF8	F	31	35	Right-handed 310
Helix 54	AF9	F	114	118	Right-handed 310
Helix 55	AG1	F	157	160	Right-handed 310
Helix 56	AG2	F	175	179	Right-handed 310
Helix 57	AG3	F	349	363	Right-handed alpha
Helix 58	AG4	F	376	387	Right-handed alpha
Helix 59	AG5	F	417	435	Right-handed alpha
Helix 60	AG6	F	455	467	Right-handed alpha
Helix 61	AG7	F	536	555	Right-handed alpha
Helix 62	AG8	F	588	601	Right-handed alpha

There are 45 sheets in PDB entry 7SF2. 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, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9,

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	57	58	first strand
Strand 2	A	205	210	anti-parallel
Strand 3	A	121	126	anti-parallel
Strand 4	A	152	155	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	80	84	first strand
Strand 2	A	61	69	anti-parallel
Strand 3	A	103	111	anti-parallel
Strand 4	A	166	173	anti-parallel
Strand 5	A	132	137	anti-parallel
Strand 6	A	140	146	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	129	130	first strand
Strand 2	A	200	201	anti-parallel

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There are 3 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	215	223	first strand
Strand 2	A	228	235	anti-parallel
Strand 3	A	266	269	anti-parallel

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There are 10 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	296	305	first strand
Strand 2	A	285	293	anti-parallel
Strand 3	A	242	250	anti-parallel
Strand 4	A	253	261	anti-parallel
Strand 5	D	140	146	parallel
Strand 6	D	132	137	anti-parallel
Strand 7	D	166	173	anti-parallel
Strand 8	D	103	111	anti-parallel
Strand 9	D	61	69	anti-parallel
Strand 10	D	80	84	anti-parallel

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There are 3 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	310	314	first strand
Strand 2	A	320	324	anti-parallel
Strand 3	A	327	328	anti-parallel

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There are 8 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	471	472	first strand
Strand 2	A	441	445	parallel
Strand 3	A	389	393	parallel
Strand 4	A	367	370	parallel
Strand 5	A	331	336	parallel
Strand 6	A	559	565	parallel
Strand 7	A	505	512	parallel
Strand 8	A	486	490	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	A	514	515	first strand
Strand 2	A	532	533	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	57	58	first strand
Strand 2	B	205	210	anti-parallel
Strand 3	B	121	126	anti-parallel
Strand 4	B	152	155	anti-parallel

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There are 10 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	80	84	first strand
Strand 2	B	61	69	anti-parallel
Strand 3	B	103	111	anti-parallel
Strand 4	B	166	173	anti-parallel
Strand 5	B	132	137	anti-parallel
Strand 6	B	140	146	anti-parallel
Strand 7	D	253	261	parallel
Strand 8	D	242	250	anti-parallel
Strand 9	D	285	293	anti-parallel
Strand 10	D	296	305	anti-parallel

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There are 2 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	129	130	first strand
Strand 2	B	200	201	anti-parallel

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There are 3 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	215	223	first strand
Strand 2	B	228	235	anti-parallel
Strand 3	B	266	269	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	253	261	first strand
Strand 2	B	242	250	anti-parallel
Strand 3	B	285	293	anti-parallel
Strand 4	B	296	305	anti-parallel

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There are 3 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	310	314	first strand
Strand 2	B	320	324	anti-parallel
Strand 3	B	327	328	anti-parallel

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There are 8 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	471	472	first strand
Strand 2	B	441	445	parallel
Strand 3	B	389	393	parallel
Strand 4	B	367	370	parallel
Strand 5	B	331	336	parallel
Strand 6	B	559	565	parallel
Strand 7	B	505	512	parallel
Strand 8	B	486	490	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	447	448	first strand
Strand 2	B	475	476	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	514	515	first strand
Strand 2	B	532	533	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	57	58	first strand
Strand 2	C	205	210	anti-parallel
Strand 3	C	121	126	anti-parallel
Strand 4	C	152	155	anti-parallel

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There are 6 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	80	84	first strand
Strand 2	C	61	69	anti-parallel
Strand 3	C	103	111	anti-parallel
Strand 4	C	166	173	anti-parallel
Strand 5	C	132	137	anti-parallel
Strand 6	C	140	146	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	C	129	130	first strand
Strand 2	C	200	201	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	215	223	first strand
Strand 2	C	228	235	anti-parallel
Strand 3	C	266	269	anti-parallel

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There are 10 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	296	305	first strand
Strand 2	C	285	293	anti-parallel
Strand 3	C	242	250	anti-parallel
Strand 4	C	253	261	anti-parallel
Strand 5	F	140	146	parallel
Strand 6	F	132	137	anti-parallel
Strand 7	F	166	173	anti-parallel
Strand 8	F	103	111	anti-parallel
Strand 9	F	61	69	anti-parallel
Strand 10	F	80	84	anti-parallel

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There are 3 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	310	314	first strand
Strand 2	C	320	324	anti-parallel
Strand 3	C	327	328	anti-parallel

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There are 8 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	471	472	first strand
Strand 2	C	441	445	parallel
Strand 3	C	389	393	parallel
Strand 4	C	367	370	parallel
Strand 5	C	331	336	parallel
Strand 6	C	559	565	parallel
Strand 7	C	505	512	parallel
Strand 8	C	486	490	parallel

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There are 2 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	514	515	first strand
Strand 2	C	532	533	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	D	57	58	first strand
Strand 2	D	205	210	anti-parallel
Strand 3	D	121	126	anti-parallel
Strand 4	D	152	155	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	129	130	first strand
Strand 2	D	200	201	anti-parallel

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There are 3 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	215	223	first strand
Strand 2	D	228	235	anti-parallel
Strand 3	D	266	269	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	310	314	first strand
Strand 2	D	320	324	anti-parallel
Strand 3	D	327	328	anti-parallel

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There are 8 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	471	472	first strand
Strand 2	D	441	445	parallel
Strand 3	D	389	393	parallel
Strand 4	D	367	370	parallel
Strand 5	D	331	336	parallel
Strand 6	D	559	565	parallel
Strand 7	D	505	512	parallel
Strand 8	D	486	491	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	D	514	515	first strand
Strand 2	D	532	533	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	E	57	58	first strand
Strand 2	E	205	210	anti-parallel
Strand 3	E	121	126	anti-parallel
Strand 4	E	152	155	anti-parallel

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There are 10 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	84	first strand
Strand 2	E	61	69	anti-parallel
Strand 3	E	103	111	anti-parallel
Strand 4	E	166	173	anti-parallel
Strand 5	E	132	137	anti-parallel
Strand 6	E	140	146	anti-parallel
Strand 7	F	253	261	parallel
Strand 8	F	242	250	anti-parallel
Strand 9	F	285	293	anti-parallel
Strand 10	F	296	305	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	129	130	first strand
Strand 2	E	200	201	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	215	223	first strand
Strand 2	E	228	235	anti-parallel
Strand 3	E	266	269	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	E	253	261	first strand
Strand 2	E	242	250	anti-parallel
Strand 3	E	285	293	anti-parallel
Strand 4	E	296	305	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	310	314	first strand
Strand 2	E	320	324	anti-parallel
Strand 3	E	327	328	anti-parallel

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There are 8 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	471	472	first strand
Strand 2	E	441	445	parallel
Strand 3	E	389	393	parallel
Strand 4	E	367	370	parallel
Strand 5	E	331	336	parallel
Strand 6	E	559	565	parallel
Strand 7	E	505	512	parallel
Strand 8	E	486	490	parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	514	515	first strand
Strand 2	E	532	533	parallel

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There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	57	58	first strand
Strand 2	F	205	210	anti-parallel
Strand 3	F	121	126	anti-parallel
Strand 4	F	152	155	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	129	130	first strand
Strand 2	F	200	201	anti-parallel

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There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	215	223	first strand
Strand 2	F	228	235	anti-parallel
Strand 3	F	266	269	anti-parallel

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There are 3 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	310	314	first strand
Strand 2	F	320	324	anti-parallel
Strand 3	F	327	328	anti-parallel

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There are 8 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	471	472	first strand
Strand 2	F	441	445	parallel
Strand 3	F	389	393	parallel
Strand 4	F	367	370	parallel
Strand 5	F	331	336	parallel
Strand 6	F	559	565	parallel
Strand 7	F	505	512	parallel
Strand 8	F	486	491	parallel

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There are 2 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	514	515	first strand
Strand 2	F	532	533	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: 7SF2

Analysis of interatomic Contacts of Structural Units in PDB entry:
7SF2