Protein and Peptide Letters

Publisher: Bentham Science Publishers
Country: United Arab Emirates · Middle East
Type: journal
ISSN: 09298665

18755305

Scopus 0,466 SJR

Scopus Q3 SJR Q

WoS Q3 JCR Q

WoS 2,5 JIF

Scopus 71 H-Index

Integrated evaluation

Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.

WoS / JCR data covers 1997 onward.

Scopus

Scopus · Scimago

SJR 0,466
Quartile Q3
H-Index 71
Cites/doc 2,17
Docs (3y) 285
Cites (3y) 568

Clarivate

Web of Science · JCR · 2025

JCR Q Q3
JIF 2,5
5Y JIF 1,9
JCI 0,29

WoS indexes

SCIE

Subject classification

Categories (SJR)

Biochemistry Q3
Medicine (miscellaneous) Q3
Structural Biology Q3

Areas

Biochemistry, Genetics and Molecular Biology
Medicine

WoS categories

Biochemistry & Molecular Biology

Yearly quartile comparison

Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.

WoS / JCR data covers 1997 onward.

Note: JCR Q, JIF, 5Y JIF, JCI, and JCI Q are blank before 1997 — WoS/JCR data on this site starts in 1997.
Year	SJR Q	JCR Q (1997+)	SJR	JIF (1997+)	5Y JIF (1997+)	JCI (1997+)	JCI Q (1997+)	H-Index
2025	Q3	Q3	0,466	2,5	1,9	0,29	Q4	71
2024	Q3	Q4	0,338	1,1	1,6	0,2	Q4	69
2023	Q3	Q4	0,349	1	1,5	0,23	Q4	69
2022	Q3	Q4	0,353	1,6	1,7	0,26	Q4	69
2021	Q3	Q4	0,366	1,9	1,8	0,27	Q4	69
2020	Q3	Q4	0,432	1,9	1,5	0,26	Q4	69
2019	Q3	Q4	0,357	1,2	1,1	0,24	Q4	69
2018	—	Q4	—	1,2	1,1	0,26	Q4	—
2017	Q3	Q4	0,429	1	1,1	0,3	Q4	69
2016	Q3	Q4	0,399	1	1	—	—	69
2015	Q2	Q4	0,477	1,1	1,1	—	—	69
2014	Q2	Q4	0,444	1,1	1,1	—	—	69
2013	Q2	Q4	0,569	1,7	1,5	—	—	69
2012	Q2	Q3	0,57	2	1,7	—	—	69
2011	Q2	Q3	0,54	1,9	1,5	—	—	69
2010	Q2	Q3	0,465	1,8	1,4	—	—	69
2009	—	Q3	—	1,8	1,4	—	—	—
2008	—	Q4	—	1,3	1,1	—	—	—
2007	—	Q4	—	1,1	1	—	—	—
2006	—	Q4	—	1,1	—	—	—	—
2005	—	Q4	—	0,8	—	—	—	—
2004	—	Q4	—	0,8	—	—	—	—
2003	—	Q4	—	0,5	—	—	—	—
2002	—	Q4	—	0,6	—	—	—	—
2001	—	Q4	—	0,5	—	—	—	—
2000	—	Q4	—	0,5	—	—	—	—
1999	—	Q4	—	0,6	—	—	—	—
1998	—	Q4	—	0,7	—	—	—	—

JCR category quartile history

JCR / JCI quartile by year and category. 1997 and later.

WoS / JCR data covers 1997 onward.

Note: This table shows Clarivate category quartile records from 1997 onward.
Year	Category	Edition	JCR Q (1997+)	JCI Q (1997+)	Rank
2025	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q3	Q4	236/328
2024	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	301/320
2023	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	299/313
2022	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	257/285
2021	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	268/297
2020	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	257/295
2019	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	273/297
2018	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	271/299
2017	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	Q4	269/293
2016	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	260/290
2015	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	255/289
2014	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	255/290
2013	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	229/291
2012	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q3	—	207/290
2011	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q3	—	205/290
2010	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q3	—	202/286
2009	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q3	—	202/283
2008	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	220/275
2007	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	227/263
2006	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	215/262
2005	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	226/261
2004	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	227/261
2003	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	250/261
2002	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	235/266
2001	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	282/308
2000	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	278/310
1999	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	264/295
1998	BIOCHEMISTRY & MOLECULAR BIOLOGY	SCIE	Q4	—	243/295